kmx git

Commit	Date	Message
bc4ed48e	2010-10-08T18:40:18	Fix Savannah bug #31275. * src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H.
4afa9d74	2010-10-08T12:05:40	Typo.
0edf0986	2010-10-06T11:52:27	[truetype] Improve error handling of `SHZ' bytecode instruction. Problem reported by Chris Evans <scarybeasts@gmail.com>. * src/truetype/ttinterp.c (Ins_SHZ): Check `last_point'.
94d540ef	2010-10-05T12:28:15	Fix Savannah bug #31253. Patch submitted by an anonymous reporter. * configure: Use `awk' instead of `sed' to manipulate output of `ls -id'.
a5a32c15	2010-10-03T20:36:03	* Version 2.4.3 released. ========================= Tag sources with `VER-2-4-3'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.3 * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.2/2.4.3/, s/242/243/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. * builds/unix/configure.raw (version_info): Set to 12:1:6.
1a414646	2010-10-03T20:23:04	More whitespace.
297ff852	2010-10-03T20:22:23	Whitespace.
75eeb32a	2010-10-03T20:17:27	Avoid `configure' issues with symbolic links. Based on a patch from Alexander Stohr <Alexander.Stohr@gmx.de>. * configure: Compare directories using `ls -id'. Check existence of `reference' subdirectory before creating it.
3987b15e	2010-10-02T11:46:19	Fix Savannah bug #31088 (sort of). * src/sfnt/ttload.c (tt_face_load_maxp): Always allocate at least 64 function entries.
0e6fc091	2010-10-02T09:05:46	[smooth] Fix splitting of cubics for negative values. Reported by Róbert Márki <gsmiko@gmail.com>; see http://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html. * src/smooth/ftgrays.c (gray_render_cubic): Fix thinko.
5edc2f33	2010-10-01T08:15:55	Fix Savannah bug #31040. * src/truetype/ttinterp.c (free_buffer_in_size): Remove. (TT_RunIns): Updated.
3343ecd8	2010-10-01T07:48:01	Improve cache description. Suggested by Gernot.Reisinger@omnino.at.
d2b8b8db	2010-09-20T19:06:23	[sfnt] Make error message filling NULL names less verbose. * src/sfnt/ttpost.c (load_format_20): Showing 1 summary message when we fill `post' names by NULL, instead of per-entry message.
e0a9a933	2010-09-20T09:29:23	[smooth] Fix and improve spline flattening. This fixes the flattening of cubic, S-shaped curves and speeds up the handling of both the conic and cubic arcs. See the discussions on the freetype-devel mailing list in late August and September 2010 for details. * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro. (TWorker): Remove `conic_level' and `cubic_level' elements. (gray_render_conic): Simplify algorithm. (gray_render_cubic): New algorithm; details are given in the code comments. (gray_convert_glyph): Remove heuristics.
d38ba0c9	2010-09-19T20:51:19	Minor fixes. * src/cff/cffload.c (cff_charset_compute_cids): `charset->sids[i]' is `FT_UShort'. (cff_index_access_element): Don't use additions in comparison. * src/sfnt/ttpost.c (load_format_20): Make `post_limit' of type `FT_Long'. Don't use additions in comparison. Improve tracing messages. (load_format_25, load_post_names): Make `post_limit' of type `FT_Long'.
73aa20ca	2010-09-20T01:30:38	[cff] Truncate the element length at the end of the stream. See Savannah bug #30975. * src/cff/cffload.c (cff_index_access_element): `off2', the offset to the next element is truncated at the end of the stream to prevent invalid I/O. As `off1', the offset to the requested element has been checked by FT_STREAM_SEEK(), `off2' should be checked similarly.
d2d843a0	2010-09-20T01:28:17	[cff] Ignore CID > 0xFFFFU. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_compute_cids): Ignore CID if greater than 0xFFFFU. CFF font spec does not mention about maximum CID in the font, but PostScript and PDF spec define that maximum CID is 0xFFFFU.
a0f43f20	2010-09-20T01:26:56	[cff] Make trace message in cff_charset_load() verbose. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_load): Report the original `nleft' and truncated `nleft'.
b3e1954d	2010-09-20T01:22:34	[cff] Correct `max_cid' from CID array length to max CID. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_compute_cids): Don't increment max_cid after detecting max CID. The array CFF_Charset->cids is allocated by max_cid + 1. (cff_charset_cid_to_gindex): Permit CID is less than or equal to CFF_Charset->max_cid. * src/cff/cffobjs.c (cff_face_init): FT_Face->num_glyphs is calculated as CFF_Charset->max_cid + 1.
643d49df	2010-09-20T01:07:57	[truetype] Sanitize the broken offsets in `loca'. * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the offset to the requested entry in `glyf' exceeds the end of the table, return offset=0, length=0. If `pos2', the offset to the next entry in `glyf' exceeds the end of the table, truncate the entry length at the end of `glyf' table. See Savannah bug #31040.
900e7e0c	2010-09-20T01:03:36	[sfnt] Prevent overrunning in `post' table parser. * src/sfnt/ttpost.c (load_post_names): Get the length of `post' table and pass the limit of `post' table to load_format_20() and load_format_25(). (load_format_20): Stop the parsing when we reached at the limit of `post' table. If more glyph names are required, they are filled by NULL names. See Savannah bug #31040.
db053ec9	2010-09-17T23:20:00	[truetype] Don't duplicate size->twilight structure to be freed. * src/truetype/ttinterp.c (free_buffer_in_size): Don't duplicate FT_GlyphZoneRec size->twilight to be freed. If duplicated, FT_FREE() erases the duplicated pointers only and leave original pointers. They can cause the double-free crash when the burst errors occur in TrueType interpreter and free_buffer_in_size() is invoked repeatedly. See Savannah bug #31040 for detail.
afd89d30	2010-09-15T13:02:35	Make bytecode debugging with FontForge work again. * src/truetype/ttinterp.c (TT_RunIns): Don't call `free_buffer_in_size' in case of error if a debugger is active.
6abb9232	2010-09-14T09:02:10	Improve tracing messages. * src/truetype/ttinterp.c (TT_RunIns): Improve wording of tracing message. * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Add tracing message. * src/truetype/ttgload.c (tt_loader_init): Add tracing message. * src/cache/ftcsbits.c (ftc_snode_load): Emit tracing message if glyph doesn't fit into a small bitmap container.
5220ef58	2010-09-13T07:32:22	Fix minor issues reported by <muktha.narayan@wipro.com>. * src/autofit/aflatin.c (af_latin_compute_stem_width): Remove redundant conditional check. * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto. * src/cff/cffload.c (cff_encoding_load): Remove conditional check which always evaluates to `true'. * src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points): Ditto. * src/truetype/ttinterp.c (Ins_IUP): Ditto. * src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if value is already dereferenced. * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'.
fd0cdb7b	2010-08-31T18:32:03	Ignore the environmental setting of LIBTOOL. Patch is suggested by Adrian Bunk, to prevent unexpected reflection of environmental LIBTOOL. See: http://savannah.nongnu.org/patch/?7290 * builds/unix/unix-cc.in: LIBTOOL is unconditionally set to $(FT_LIBTOOL_DIR)/libtool. FT_LIBTOOL_DIR is set to $(BUILD_DIR) by default. * configure: When configured for the building out of source tee, FT_LIBTOOL_DIR is set to $(OBJ_DIR).
0eb657b0	2010-08-31T13:29:05	[truetype] Decrease the trace level catching the interpreter error. * src/truetype/ttinterp.c (TT_RunIns): Decrease the trace level showing the error when the interpreter returns with an error, from FT_TRACE7() to FT_TRACE1().
29e044a4	2010-08-31T01:23:30	[truetype] Prevent bytecode reuse after the interpretation error. * src/truetype/ttinterp.c (free_buffer_in_size): New function to free the buffer allocated during the interpretation of this glyph. (TT_RunIns): Unset FT_Face->size->{cvt_ready,bytecode_ready} if an error occurs in the bytecode interpretation. The interpretation of invalid bytecode may break the function definitions and referring them in later interpretation is danger. By unsetting these flags, `fpgm' and `prep' tables are executed again in next interpretation. Fix Savannah bug #30798, reported by Robert Swiecki.
12cf0316	2010-08-29T11:02:24	[ftraster] Pacify compiler. * src/raster/ftraster.c (ft_black_new) [_STANDALONE_]: `memory' is not used.
0e95b3d1	2010-08-29T10:46:26	[cff] Allow SIDs >= 65000. * src/cff/cffload.c (cff_charset_load): Fix change from 2009-03-20: The threshold for SIDs is not applicable here. I misinterpreted the `SID values 65000 and above are available for implementation use' sentence in the CFF specification. Problem reported by Ivan Ninčić <inincic@pdftron.com>.
1ab1e9ae	2010-08-29T06:04:51	Fix ChangeLogs.
0eb9b1f5	2010-08-28T21:41:16	Force hinting when the font lacks its familyname. In Type42 or Type11 font embedded in PostScript & PDF, TrueType sfnt stream may lack `name' table because they are not required. Hinting for nameless fonts is safer for PDFs including embedded Chinese fonts. Written by David Bevan, see: http://lists.gnu.org/archive/html/freetype-devel/2010-08/msg00021.html http://lists.freedesktop.org/archives/poppler/2010-August/006310.html * src/truetype/ttobjs.c (tt_check_trickyness): If a NULL pointer by nameless font is given, TRUE is returned to enable hinting.
8b05b5d8	2010-08-28T21:16:26	Register yet another tricky TrueType font. * src/truetype/ttobjs.c (tt_check_trickyness): Add `HuaTianKaiTi?', a Kaishu typeface paired with `HuaTianSongTi?' by Huatian Information Industry.
f434e299	2010-08-21T09:01:51	In the documentation, explain what `padding' means.
ebaeb642	2010-08-17T07:40:55	Fix Savannah bug #30788. * src/cache/ftccache.c (FTC_Cache_Clear): Check `cache->buckets' for NULL too.
a205b3ca	2010-08-10T02:59:12	Try to fix Savannah bug #30717 (and probably #30719 too). * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add another overflow test for `width' and `height'.
e563216d	2010-08-07T09:15:34	Typo.
6a8691eb	2010-08-06T22:00:38	* Version 2.4.2 released. ========================= Tag sources with `VER-2-4-2'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.2 * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.1/2.4.2/, s/241/242/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. * builds/unix/configure.raw (version_info): Set to 12:0:6.
7e370676	2010-08-06T21:59:22	Synchronize devel/ftoption.h.
ba95440c	2010-08-06T20:07:36	Minor doc fixes, formatting.
44524158	2010-08-07T01:46:56	Fix Savannah bug #30648. * src/base/ftobjs.c (FT_Done_Library): Specify the order of font drivers in face closing process. Type42 faces should be closed before TrueType faces, because a Type42 face refers another internal TrueType face which is created from sfnt[] array on the memory.
c9de9cbd	2010-08-06T08:20:28	[raster] Fix valgrind warning. * src/raster/ftraster.c (Decompose_Curve) <default>: Access point[0] only if we don't hit `limit'.
018f5c27	2010-08-06T14:12:54	Update docs/CHANGES to note that CFF stack overflow bug is fixed.
81f3472c	2010-08-06T14:11:54	Fix Savannah bug #30658. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the total length of collected POST segments does not overrun the allocated buffer.
223cb1b5	2010-08-06T06:55:09	[cff] Add comment to clarify current implementation of `pop' operator.
948076cd	2010-08-06T01:39:26	Fix conditional usage of FT_MulFix_i386. With -ansi flag, gcc does not define `i386', only `__i386__'. * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: s/i386/__i386__/.
346f1867	2010-08-06T00:47:57	Fix Savannah bug #30657. * src/truetype/ttinterp.c (BOUNDSL): New macro. Change `BOUNDS' to `BOUNDSL' where appropriate. * src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of `cvtSize'.
c06da1ad	2010-08-05T23:15:26	Fix Savannah bug #30656. * src/type42/t42parse.c (t42_parse_sfnts): Protect against negative string_size. Fix comparison.
d9b3e394	2010-08-05T17:10:32	[cff] Don't use any values in decoder after parsing error. * src/cff/cffgload.c (cff_slot_load): Skip the evaluations of the values in decoder, if cff_decoder_parse_charstrings() returns any error.
45a3c76b	2010-08-04T15:54:55	Fix Savannah bug #30644. * src/base/ftstream.c (FT_Stream_EnterFrame): Fix comparison.
32dc43a5	2010-08-04T15:21:20	`make devel' fails if FT_CONFIG_OPTION_OLD_INTERNALS is set. * devel/ftoption.h: Synchronize with include/freetype/config/ftoption.h.
11d65e8a	2010-08-04T14:43:29	[cff] Improve stack overflow test. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Check stack after execution of operations too.
fe3433c7	2010-07-18T18:41:47	Add reference counters and to FT_Library and FT_Face objects. * include/freetype/freetype.h (FT_Reference_Face): New function. * include/freetype/ftmodapi.h (FT_Rererence_Library): New function. * include/freetype/internal/ftobjs.h (FT_Face_InternalRec, FT_LibraryRec): New field `refcount'. * src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle `refcount'. (FT_Reference_Face, FT_Reference_Library): Implement new functions. (FT_Done_Face, FT_Done_Library): Handle `refcount'. * docs/CHANGES: Updated.
b69c6ac0	2010-07-18T06:20:09	* Version 2.4.1 released. ========================= Tag sources with `VER-2-4-1'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.1. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.0/2.4.1/, s/240/241/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. * builds/unix/configure.raw (version_info): Set to 11:1:5.
2de6b8a3	2010-07-17T13:39:50	[cff] Final try to fix `hintmask' and `cntrmask' limit check. Problem reported by Tobias Wolf <towolf@gmail.com>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Sigh. I'm apparently too silly to fix this correctly in less than three tries.
072afbdb	2010-07-13T06:26:46	Fix ChangeLog entry.
15ffc354	2010-07-12T22:07:16	* Version 2.4.0 released. ========================= Tag sources with `VER-2-4-0'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.0. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.3.12/2.4.0/, s/2312/240/. * include/freetype/freetype.h (FREETYPE_MINOR): Set to 4. (FREETYPE_PATCH): Set to 0. * builds/unix/configure.raw (version_info): Set to 11:0:5.
511b7999	2010-07-12T21:53:20	Split ChangeLog.
8c4b462a	2010-07-12T21:25:01	Typo.
c8f5b98b	2010-07-12T21:13:22	Remove C++ warnings. /: Initialize pointers where necessary to make g++ happy.
f4e6c155	2010-07-12T20:57:54	Fix type-punning issues with C++. * include/freetype/internal/ftmemory.h (FT_ASSIGNP) [__cplusplus]: Emulate a `typeof' operator with an inline template which uses `static_cast'.
7fa49cee	2010-07-12T00:33:36	Typo.
ebfd454a	2010-07-11T09:28:21	Fix C++ compilation issue. * src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix typo of `dot' variable.
d594202e	2010-07-11T00:31:17	Fix another case reported in Savannah bug #30373. Permit a face for Type1, Type42 and CFF without charmap, patch by Tor Andersson. * src/type1/t1objs.c (T1_Face_Init): Reset the error if it is FT_Err_No_Unicode_Glyph_Name. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/cff/cffobjs.c (cff_face_init): Ditto.
84fa62e0	2010-07-09T23:43:14	Fix a mistake in t42objs.c in previous commit.
840f208d	2010-07-09T12:26:33	Use defined macros to set {platform,encoding}_id. * src/bdf/bdfdrivr.c: Include ttnameid.h and use macros to set charmap.{platfom,encoding}_id. * src/pcf/pcfdrivr.c: Ditto. * src/winfonts/winfnt.c: Ditto. * src/type1/t1objs.c: Ditto. * src/type42/t42objs.c: Ditto. * src/cff/cffobjs.c: Ditto. * src/pfr/pfrobjs.c: Ditto.
1e2a446d	2010-07-09T12:25:59	Capitalize ISO.
dfba8cfe	2010-07-09T12:25:36	Apple Unicode is not deprecated now.
bd62daf3	2010-07-09T12:25:04	Unicode != ISO in the earliest TTF terminology.
b8ca6de3	2010-07-09T11:36:00	Fix Savannah bug #30373. Too serious check of errors by `FT_CMap_New' since 2010-07-04 is fixed. Reported by Tor Andersson. * include/freetype/fterrdef.h (PSnames_Err_No_Unicode_Glyph_Name): New error code to indicate the Unicode charmap synthesis failed because no Unicode glyph name is found. * src/psnames/psmodule.c (ps_unicodes_init): Return PSnames_Err_No_Unicode_Glyph_Name when no Unicode glyph name is found in the font. * src/cff/cffcmap.c (cff_cmap_unicode_init): Return CFF_Err_No_Unicode_Glyph_Name when no SID is available. * src/type1/t1objs.c (T1_Face_Init): Proceed if `FT_CMap_New' is failed by the lack of Unicode glyph name. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/cff/cffobjs.c (cff_face_init): Ditto.
603d1218	2010-07-09T09:55:29	Make ftraster.c compile in stand-alone mode with MSVC compiler. * src/raster/ftmisc.h (FT_Int64) [_WIN32, _WIN64]: Fix typedef since there is no `inttypes.h' for MSVC.
888cd184	2010-07-08T07:29:42	Fix Savannah bug #30361. * src/truetype/ttinterp.c (Ins_IUP): Fix bounds check.
c73e1605	2010-07-06T10:44:56	Pacify compiler. * src/cff/cffload.c (cff_index_get_pointers): Initialize `new_bytes'.
b33b856a	2010-07-05T22:36:30	Fix Savannah bug #27648. * src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call `raster_done' only if we have an outline glyph format. Fix comment typo.
e8770c67	2010-07-05T07:45:02	Fix Savannah bug #30030. * builds/win32/*/freetype.vcproj: Add ftxf86.c.
2dc76a46	2010-07-05T06:40:02	[cff] Next try to fix `hintmask' and `cntrmask' limit check. Problem reported by malc <av1474@comtv.ru>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: It is possible that there is just a single byte after the `hintmask' or `cntrmask', e.g., a `return' instruction.
0ae32718	2010-07-04T20:14:18	Restrict the number of the charmaps in a rogue-compatible mode. Fix for Savannah bug #30059. * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the minimum character code passed by a legacy rogue client by... * include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE): This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is undefined (thus the rogue client compatibility is not required). * src/cff/cffobjs.c (cff_face_init): Abort the automatic selection or synthesis of Unicode cmap subtable when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (find_variant_selector_charmap): When UVS charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (FT_Select_Charmap): When a charmap matching with requested encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Set_Charmap): When a charmap matching with requested charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Get_Charmap_Index): When a requested charmap is found after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap index.
8a6f3280	2010-07-04T07:49:03	Version number update.
6bbbbc15	2010-07-04T07:37:56	TrueType hinting is no longer patented. * include/freetype/config/ftoption.h, devel/ftoption.h (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define. (TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine. * docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated. * docs/TRUETYPE, docs/PATENTS: Removed.
ce27fd56	2010-07-04T07:09:10	Cosmetic changes.
a874c7ec	2010-07-04T12:08:41	Check error value by `FT_CMap_New'. * src/cff/cffobjs.c (cff_face_init): Check error value by `FT_CMap_New'. * src/pfr/pfrobjs.c (pfr_face_init): Ditto. * src/type1/t1jobjs.c (T1_Face_Init): Ditto. * src/type42/t42jobjs.c (T42_Face_Init): Ditto.
e0176397	2010-07-03T15:31:38	Make ftgrays.c compile stand-alone again. * src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'. (FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define.
b2ea64bc	2010-07-02T18:16:02	Additional fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the POST fragment is 0, the segment is completely ignored. The declared length of the segment is not cared at all. According to Adobe Technical Note 5040, type 0 segment is comment only and should not be loaded for the interpreter. Reported by Robert Swiecki.
c2dabdee	2010-07-02T01:27:49	Merge branch 'master' of git.sv.gnu.org:/srv/git/freetype/freetype2 Conflicts: ChangeLog
5ef20c8c	2010-07-01T18:39:04	Initial fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen' the length of fragment declared in the POST fragment header and prevent an underflow in length calculation. Some fonts set the length to zero in spite of the exist of following 16bit `type'. Reported by Robert Swiecki.
a2d225e3	2010-07-01T11:37:09	[truetype] Protect against code range underflow. * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Don't allow negative IP values.
462ddb40	2010-07-01T11:28:43	[truetype] Add rudimentary tracing for bytecode instructions. * src/truetype/ttinterp.c (opcode_name) [FT_DEBUG_LEVEL_TRACE]: New array. (TT_RunIns): Trace opcodes.
f29f741e	2010-07-01T17:31:03	Additional fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size during gathering PFB fragments embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.
6305b869	2010-06-30T18:24:33	Fix Savannah bug #30263. * src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned int' to avoid integer overflow. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller threshold values for `width' and `height'. This is not directly related to the bug fix but makes sense anyway.
0ae6cf21	2010-06-30T10:26:48	Minor optimizations by avoiding divisions. * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Replace divisions with multiplication in comparisons.
ae425e51	2010-06-29T12:31:08	Fix minor tracing issues. * src/cff/cffgload.c, src/truetype/ttgload.c: Adjust tracing levels.
18b552f6	2010-06-27T15:41:02	[cff] Really fix `hintmask' and `cntrmask' limit check. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Fix thinko and handle tracing also.
8bebaa74	2010-06-27T15:10:15	Fix valgrind warning. * src/base/ftoutln.c (FT_Outline_Get_Orientation): Initialize `result' array.
4f7851e3	2010-06-27T13:03:54	[cff] Fix memory leak. * src/cff/cffgload.c (cff_operator_seac): Free charstrings even in case of errors.
e9f0cdb6	2010-06-27T12:34:19	[cff] Protect against invalid `hintmask' and `cntrmask' operators. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Ensure that we don't exceed `limit' while parsing the bit masks of the `hintmask' and `cntrmask' operators.
1c70fcbc	2010-06-27T00:43:23	Fix PFR change 2010-06-24. * src/pfr/pfrgload.c (pfr_glyph_load_simple): Really protect against invalid indices.
91ea0bf8	2010-06-26T22:46:38	Improve PFR tracing messages. * src/pfr/pfrgload.c (pfr_glyph_load_rec): Emit tracing messages for simple and compound glyph offsets.
82ad8ab2	2010-06-26T09:45:41	Fix last PFR change. * src/pfr/pfrobjs.c (pfr_face_init): Fix rejection logic.
7d911736	2010-06-26T09:29:51	Fix Savannah bug #30262. * src/sfnt/ttload.c (tt_face_load_maxp): Limit `maxComponentDepth' arbitrarily to 100 to avoid stack exhaustion.
75787c19	2010-06-26T09:24:08	Add some memory checks (mainly for debugging). * src/base/ftstream.c (FT_Stream_EnterFrame): Exit with error if the frame size is larger than the stream size. * src/base/ftsystem.c (ft_ansi_stream_io): Exit with error if seeking a position larger than the stream size.

bc4ed48e

2010-10-08T18:40:18

Fix Savannah bug #31275. * src/sfnt/ttpost.c: Include FT_INTERNAL_DEBUG_H.

4afa9d74

2010-10-08T12:05:40

Typo.

0edf0986

2010-10-06T11:52:27

[truetype] Improve error handling of `SHZ' bytecode instruction. Problem reported by Chris Evans <scarybeasts@gmail.com>. * src/truetype/ttinterp.c (Ins_SHZ): Check `last_point'.

94d540ef

2010-10-05T12:28:15

Fix Savannah bug #31253. Patch submitted by an anonymous reporter. * configure: Use `awk' instead of `sed' to manipulate output of `ls -id'.

a5a32c15

2010-10-03T20:36:03

* Version 2.4.3 released. ========================= Tag sources with `VER-2-4-3'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.3 * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.2/2.4.3/, s/242/243/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. * builds/unix/configure.raw (version_info): Set to 12:1:6.

1a414646

2010-10-03T20:23:04

More whitespace.

297ff852

2010-10-03T20:22:23

Whitespace.

75eeb32a

2010-10-03T20:17:27

Avoid `configure' issues with symbolic links. Based on a patch from Alexander Stohr <Alexander.Stohr@gmx.de>. * configure: Compare directories using `ls -id'. Check existence of `reference' subdirectory before creating it.

3987b15e

2010-10-02T11:46:19

Fix Savannah bug #31088 (sort of). * src/sfnt/ttload.c (tt_face_load_maxp): Always allocate at least 64 function entries.

0e6fc091

2010-10-02T09:05:46

[smooth] Fix splitting of cubics for negative values. Reported by Róbert Márki <gsmiko@gmail.com>; see http://lists.gnu.org/archive/html/freetype/2010-09/msg00019.html. * src/smooth/ftgrays.c (gray_render_cubic): Fix thinko.

5edc2f33

2010-10-01T08:15:55

Fix Savannah bug #31040. * src/truetype/ttinterp.c (free_buffer_in_size): Remove. (TT_RunIns): Updated.

3343ecd8

2010-10-01T07:48:01

Improve cache description. Suggested by Gernot.Reisinger@omnino.at.

d2b8b8db

2010-09-20T19:06:23

[sfnt] Make error message filling NULL names less verbose. * src/sfnt/ttpost.c (load_format_20): Showing 1 summary message when we fill `post' names by NULL, instead of per-entry message.

e0a9a933

2010-09-20T09:29:23

[smooth] Fix and improve spline flattening. This fixes the flattening of cubic, S-shaped curves and speeds up the handling of both the conic and cubic arcs. See the discussions on the freetype-devel mailing list in late August and September 2010 for details. * src/smooth/ftgrays.c (FT_MAX_CURVE_DEVIATION): New macro. (TWorker): Remove `conic_level' and `cubic_level' elements. (gray_render_conic): Simplify algorithm. (gray_render_cubic): New algorithm; details are given in the code comments. (gray_convert_glyph): Remove heuristics.

d38ba0c9

2010-09-19T20:51:19

Minor fixes. * src/cff/cffload.c (cff_charset_compute_cids): `charset->sids[i]' is `FT_UShort'. (cff_index_access_element): Don't use additions in comparison. * src/sfnt/ttpost.c (load_format_20): Make `post_limit' of type `FT_Long'. Don't use additions in comparison. Improve tracing messages. (load_format_25, load_post_names): Make `post_limit' of type `FT_Long'.

73aa20ca

2010-09-20T01:30:38

[cff] Truncate the element length at the end of the stream. See Savannah bug #30975. * src/cff/cffload.c (cff_index_access_element): `off2', the offset to the next element is truncated at the end of the stream to prevent invalid I/O. As `off1', the offset to the requested element has been checked by FT_STREAM_SEEK(), `off2' should be checked similarly.

d2d843a0

2010-09-20T01:28:17

[cff] Ignore CID > 0xFFFFU. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_compute_cids): Ignore CID if greater than 0xFFFFU. CFF font spec does not mention about maximum CID in the font, but PostScript and PDF spec define that maximum CID is 0xFFFFU.

a0f43f20

2010-09-20T01:26:56

[cff] Make trace message in cff_charset_load() verbose. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_load): Report the original `nleft' and truncated `nleft'.

b3e1954d

2010-09-20T01:22:34

[cff] Correct `max_cid' from CID array length to max CID. See Savannah bug #30975. * src/cff/cffload.c (cff_charset_compute_cids): Don't increment max_cid after detecting max CID. The array CFF_Charset->cids is allocated by max_cid + 1. (cff_charset_cid_to_gindex): Permit CID is less than or equal to CFF_Charset->max_cid. * src/cff/cffobjs.c (cff_face_init): FT_Face->num_glyphs is calculated as CFF_Charset->max_cid + 1.

643d49df

2010-09-20T01:07:57

[truetype] Sanitize the broken offsets in `loca'. * src/truetype/ttpload.c (tt_face_get_location): If `pos1', the offset to the requested entry in `glyf' exceeds the end of the table, return offset=0, length=0. If `pos2', the offset to the next entry in `glyf' exceeds the end of the table, truncate the entry length at the end of `glyf' table. See Savannah bug #31040.

900e7e0c

2010-09-20T01:03:36

[sfnt] Prevent overrunning in `post' table parser. * src/sfnt/ttpost.c (load_post_names): Get the length of `post' table and pass the limit of `post' table to load_format_20() and load_format_25(). (load_format_20): Stop the parsing when we reached at the limit of `post' table. If more glyph names are required, they are filled by NULL names. See Savannah bug #31040.

db053ec9

2010-09-17T23:20:00

[truetype] Don't duplicate size->twilight structure to be freed. * src/truetype/ttinterp.c (free_buffer_in_size): Don't duplicate FT_GlyphZoneRec size->twilight to be freed. If duplicated, FT_FREE() erases the duplicated pointers only and leave original pointers. They can cause the double-free crash when the burst errors occur in TrueType interpreter and free_buffer_in_size() is invoked repeatedly. See Savannah bug #31040 for detail.

afd89d30

2010-09-15T13:02:35

Make bytecode debugging with FontForge work again. * src/truetype/ttinterp.c (TT_RunIns): Don't call `free_buffer_in_size' in case of error if a debugger is active.

6abb9232

2010-09-14T09:02:10

Improve tracing messages. * src/truetype/ttinterp.c (TT_RunIns): Improve wording of tracing message. * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Add tracing message. * src/truetype/ttgload.c (tt_loader_init): Add tracing message. * src/cache/ftcsbits.c (ftc_snode_load): Emit tracing message if glyph doesn't fit into a small bitmap container.

5220ef58

2010-09-13T07:32:22

Fix minor issues reported by <muktha.narayan@wipro.com>. * src/autofit/aflatin.c (af_latin_compute_stem_width): Remove redundant conditional check. * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Ditto. * src/cff/cffload.c (cff_encoding_load): Remove conditional check which always evaluates to `true'. * src/pshinter/pshalgo.c (ps_glyph_interpolate_strong_points): Ditto. * src/truetype/ttinterp.c (Ins_IUP): Ditto. * src/cid/cidgload.c (cid_slot_load_glyph): Don't check for NULL if value is already dereferenced. * src/winfonts/winfnt.c (FNT_Load_Glyph): Fix check of `face'.

fd0cdb7b

2010-08-31T18:32:03

Ignore the environmental setting of LIBTOOL. Patch is suggested by Adrian Bunk, to prevent unexpected reflection of environmental LIBTOOL. See: http://savannah.nongnu.org/patch/?7290 * builds/unix/unix-cc.in: LIBTOOL is unconditionally set to $(FT_LIBTOOL_DIR)/libtool. FT_LIBTOOL_DIR is set to $(BUILD_DIR) by default. * configure: When configured for the building out of source tee, FT_LIBTOOL_DIR is set to $(OBJ_DIR).

0eb657b0

2010-08-31T13:29:05

[truetype] Decrease the trace level catching the interpreter error. * src/truetype/ttinterp.c (TT_RunIns): Decrease the trace level showing the error when the interpreter returns with an error, from FT_TRACE7() to FT_TRACE1().

29e044a4

2010-08-31T01:23:30

[truetype] Prevent bytecode reuse after the interpretation error. * src/truetype/ttinterp.c (free_buffer_in_size): New function to free the buffer allocated during the interpretation of this glyph. (TT_RunIns): Unset FT_Face->size->{cvt_ready,bytecode_ready} if an error occurs in the bytecode interpretation. The interpretation of invalid bytecode may break the function definitions and referring them in later interpretation is danger. By unsetting these flags, `fpgm' and `prep' tables are executed again in next interpretation. Fix Savannah bug #30798, reported by Robert Swiecki.

12cf0316

2010-08-29T11:02:24

[ftraster] Pacify compiler. * src/raster/ftraster.c (ft_black_new) [_STANDALONE_]: `memory' is not used.

0e95b3d1

2010-08-29T10:46:26

[cff] Allow SIDs >= 65000. * src/cff/cffload.c (cff_charset_load): Fix change from 2009-03-20: The threshold for SIDs is not applicable here. I misinterpreted the `SID values 65000 and above are available for implementation use' sentence in the CFF specification. Problem reported by Ivan Ninčić <inincic@pdftron.com>.

1ab1e9ae

2010-08-29T06:04:51

Fix ChangeLogs.

0eb9b1f5

2010-08-28T21:41:16

Force hinting when the font lacks its familyname. In Type42 or Type11 font embedded in PostScript & PDF, TrueType sfnt stream may lack `name' table because they are not required. Hinting for nameless fonts is safer for PDFs including embedded Chinese fonts. Written by David Bevan, see: http://lists.gnu.org/archive/html/freetype-devel/2010-08/msg00021.html http://lists.freedesktop.org/archives/poppler/2010-August/006310.html * src/truetype/ttobjs.c (tt_check_trickyness): If a NULL pointer by nameless font is given, TRUE is returned to enable hinting.

8b05b5d8

2010-08-28T21:16:26

Register yet another tricky TrueType font. * src/truetype/ttobjs.c (tt_check_trickyness): Add `HuaTianKaiTi?', a Kaishu typeface paired with `HuaTianSongTi?' by Huatian Information Industry.

f434e299

2010-08-21T09:01:51

In the documentation, explain what `padding' means.

ebaeb642

2010-08-17T07:40:55

Fix Savannah bug #30788. * src/cache/ftccache.c (FTC_Cache_Clear): Check `cache->buckets' for NULL too.

a205b3ca

2010-08-10T02:59:12

Try to fix Savannah bug #30717 (and probably #30719 too). * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add another overflow test for `width' and `height'.

e563216d

2010-08-07T09:15:34

Typo.

6a8691eb

2010-08-06T22:00:38

* Version 2.4.2 released. ========================= Tag sources with `VER-2-4-2'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.2 * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.1/2.4.2/, s/241/242/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 2. * builds/unix/configure.raw (version_info): Set to 12:0:6.

7e370676

2010-08-06T21:59:22

Synchronize devel/ftoption.h.

ba95440c

2010-08-06T20:07:36

Minor doc fixes, formatting.

44524158

2010-08-07T01:46:56

Fix Savannah bug #30648. * src/base/ftobjs.c (FT_Done_Library): Specify the order of font drivers in face closing process. Type42 faces should be closed before TrueType faces, because a Type42 face refers another internal TrueType face which is created from sfnt[] array on the memory.

c9de9cbd

2010-08-06T08:20:28

[raster] Fix valgrind warning. * src/raster/ftraster.c (Decompose_Curve) <default>: Access point[0] only if we don't hit `limit'.

018f5c27

2010-08-06T14:12:54

Update docs/CHANGES to note that CFF stack overflow bug is fixed.

81f3472c

2010-08-06T14:11:54

Fix Savannah bug #30658. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the total length of collected POST segments does not overrun the allocated buffer.

223cb1b5

2010-08-06T06:55:09

[cff] Add comment to clarify current implementation of `pop' operator.

948076cd

2010-08-06T01:39:26

Fix conditional usage of FT_MulFix_i386. With -ansi flag, gcc does not define `i386', only `__i386__'. * include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: s/i386/__i386__/.

346f1867

2010-08-06T00:47:57

Fix Savannah bug #30657. * src/truetype/ttinterp.c (BOUNDSL): New macro. Change `BOUNDS' to `BOUNDSL' where appropriate. * src/truetype/ttinterp.h (TT_ExecContextRec): Fix type of `cvtSize'.

c06da1ad

2010-08-05T23:15:26

Fix Savannah bug #30656. * src/type42/t42parse.c (t42_parse_sfnts): Protect against negative string_size. Fix comparison.

d9b3e394

2010-08-05T17:10:32

[cff] Don't use any values in decoder after parsing error. * src/cff/cffgload.c (cff_slot_load): Skip the evaluations of the values in decoder, if cff_decoder_parse_charstrings() returns any error.

45a3c76b

2010-08-04T15:54:55

Fix Savannah bug #30644. * src/base/ftstream.c (FT_Stream_EnterFrame): Fix comparison.

32dc43a5

2010-08-04T15:21:20

`make devel' fails if FT_CONFIG_OPTION_OLD_INTERNALS is set. * devel/ftoption.h: Synchronize with include/freetype/config/ftoption.h.

11d65e8a

2010-08-04T14:43:29

[cff] Improve stack overflow test. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Check stack after execution of operations too.

fe3433c7

2010-07-18T18:41:47

Add reference counters and to FT_Library and FT_Face objects. * include/freetype/freetype.h (FT_Reference_Face): New function. * include/freetype/ftmodapi.h (FT_Rererence_Library): New function. * include/freetype/internal/ftobjs.h (FT_Face_InternalRec, FT_LibraryRec): New field `refcount'. * src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle `refcount'. (FT_Reference_Face, FT_Reference_Library): Implement new functions. (FT_Done_Face, FT_Done_Library): Handle `refcount'. * docs/CHANGES: Updated.

b69c6ac0

2010-07-18T06:20:09

* Version 2.4.1 released. ========================= Tag sources with `VER-2-4-1'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.1. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.0/2.4.1/, s/240/241/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. * builds/unix/configure.raw (version_info): Set to 11:1:5.

2de6b8a3

2010-07-17T13:39:50

[cff] Final try to fix `hintmask' and `cntrmask' limit check. Problem reported by Tobias Wolf <towolf@gmail.com>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Sigh. I'm apparently too silly to fix this correctly in less than three tries.

072afbdb

2010-07-13T06:26:46

Fix ChangeLog entry.

15ffc354

2010-07-12T22:07:16

* Version 2.4.0 released. ========================= Tag sources with `VER-2-4-0'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.0. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.3.12/2.4.0/, s/2312/240/. * include/freetype/freetype.h (FREETYPE_MINOR): Set to 4. (FREETYPE_PATCH): Set to 0. * builds/unix/configure.raw (version_info): Set to 11:0:5.

511b7999

2010-07-12T21:53:20

Split ChangeLog.

8c4b462a

2010-07-12T21:25:01

Typo.

c8f5b98b

2010-07-12T21:13:22

Remove C++ warnings. */*: Initialize pointers where necessary to make g++ happy.

f4e6c155

2010-07-12T20:57:54

Fix type-punning issues with C++. * include/freetype/internal/ftmemory.h (FT_ASSIGNP) [__cplusplus]: Emulate a `typeof' operator with an inline template which uses `static_cast'.

7fa49cee

2010-07-12T00:33:36

Typo.

ebfd454a

2010-07-11T09:28:21

Fix C++ compilation issue. * src/tools/apinames.c (names_dump) <OUTPUT_WATCOM_LBC>: Fix typo of `dot' variable.

d594202e

2010-07-11T00:31:17

Fix another case reported in Savannah bug #30373. Permit a face for Type1, Type42 and CFF without charmap, patch by Tor Andersson. * src/type1/t1objs.c (T1_Face_Init): Reset the error if it is FT_Err_No_Unicode_Glyph_Name. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/cff/cffobjs.c (cff_face_init): Ditto.

84fa62e0

2010-07-09T23:43:14

Fix a mistake in t42objs.c in previous commit.

840f208d

2010-07-09T12:26:33

Use defined macros to set {platform,encoding}_id. * src/bdf/bdfdrivr.c: Include ttnameid.h and use macros to set charmap.{platfom,encoding}_id. * src/pcf/pcfdrivr.c: Ditto. * src/winfonts/winfnt.c: Ditto. * src/type1/t1objs.c: Ditto. * src/type42/t42objs.c: Ditto. * src/cff/cffobjs.c: Ditto. * src/pfr/pfrobjs.c: Ditto.

1e2a446d

2010-07-09T12:25:59

Capitalize ISO.

dfba8cfe

2010-07-09T12:25:36

Apple Unicode is not deprecated now.

bd62daf3

2010-07-09T12:25:04

Unicode != ISO in the earliest TTF terminology.

b8ca6de3

2010-07-09T11:36:00

Fix Savannah bug #30373. Too serious check of errors by `FT_CMap_New' since 2010-07-04 is fixed. Reported by Tor Andersson. * include/freetype/fterrdef.h (PSnames_Err_No_Unicode_Glyph_Name): New error code to indicate the Unicode charmap synthesis failed because no Unicode glyph name is found. * src/psnames/psmodule.c (ps_unicodes_init): Return PSnames_Err_No_Unicode_Glyph_Name when no Unicode glyph name is found in the font. * src/cff/cffcmap.c (cff_cmap_unicode_init): Return CFF_Err_No_Unicode_Glyph_Name when no SID is available. * src/type1/t1objs.c (T1_Face_Init): Proceed if `FT_CMap_New' is failed by the lack of Unicode glyph name. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/cff/cffobjs.c (cff_face_init): Ditto.

603d1218

2010-07-09T09:55:29

Make ftraster.c compile in stand-alone mode with MSVC compiler. * src/raster/ftmisc.h (FT_Int64) [_WIN32, _WIN64]: Fix typedef since there is no `inttypes.h' for MSVC.

888cd184

2010-07-08T07:29:42

Fix Savannah bug #30361. * src/truetype/ttinterp.c (Ins_IUP): Fix bounds check.

c73e1605

2010-07-06T10:44:56

Pacify compiler. * src/cff/cffload.c (cff_index_get_pointers): Initialize `new_bytes'.

b33b856a

2010-07-05T22:36:30

Fix Savannah bug #27648. * src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call `raster_done' only if we have an outline glyph format. Fix comment typo.

e8770c67

2010-07-05T07:45:02

Fix Savannah bug #30030. * builds/win32/*/freetype.vcproj: Add ftxf86.c.

2dc76a46

2010-07-05T06:40:02

[cff] Next try to fix `hintmask' and `cntrmask' limit check. Problem reported by malc <av1474@comtv.ru>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: It is possible that there is just a single byte after the `hintmask' or `cntrmask', e.g., a `return' instruction.

0ae32718

2010-07-04T20:14:18

Restrict the number of the charmaps in a rogue-compatible mode. Fix for Savannah bug #30059. * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the minimum character code passed by a legacy rogue client by... * include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE): This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is undefined (thus the rogue client compatibility is not required). * src/cff/cffobjs.c (cff_face_init): Abort the automatic selection or synthesis of Unicode cmap subtable when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (find_variant_selector_charmap): When UVS charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (FT_Select_Charmap): When a charmap matching with requested encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Set_Charmap): When a charmap matching with requested charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Get_Charmap_Index): When a requested charmap is found after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap index.

8a6f3280

2010-07-04T07:49:03

Version number update.

6bbbbc15

2010-07-04T07:37:56

TrueType hinting is no longer patented. * include/freetype/config/ftoption.h, devel/ftoption.h (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Define. (TT_CONFIG_OPTION_UNPATENTED_HINTING): Undefine. * docs/CHANGES, docs/INSTALL, include/freetype/freetype.h: Updated. * docs/TRUETYPE, docs/PATENTS: Removed.

ce27fd56

2010-07-04T07:09:10

Cosmetic changes.

a874c7ec

2010-07-04T12:08:41

Check error value by `FT_CMap_New'. * src/cff/cffobjs.c (cff_face_init): Check error value by `FT_CMap_New'. * src/pfr/pfrobjs.c (pfr_face_init): Ditto. * src/type1/t1jobjs.c (T1_Face_Init): Ditto. * src/type42/t42jobjs.c (T42_Face_Init): Ditto.

e0176397

2010-07-03T15:31:38

Make ftgrays.c compile stand-alone again. * src/smooth/ftgrays.c [_STANDALONE_]: Include `stddef.h'. (FT_INT_MAX, FT_PtrDist)[_STANDALONE_]: Define.

b2ea64bc

2010-07-02T18:16:02

Additional fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the POST fragment is 0, the segment is completely ignored. The declared length of the segment is not cared at all. According to Adobe Technical Note 5040, type 0 segment is comment only and should not be loaded for the interpreter. Reported by Robert Swiecki.

c2dabdee

2010-07-02T01:27:49

Merge branch 'master' of git.sv.gnu.org:/srv/git/freetype/freetype2 Conflicts: ChangeLog

5ef20c8c

2010-07-01T18:39:04

Initial fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen' the length of fragment declared in the POST fragment header and prevent an underflow in length calculation. Some fonts set the length to zero in spite of the exist of following 16bit `type'. Reported by Robert Swiecki.

a2d225e3

2010-07-01T11:37:09

[truetype] Protect against code range underflow. * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Don't allow negative IP values.

462ddb40

2010-07-01T11:28:43

[truetype] Add rudimentary tracing for bytecode instructions. * src/truetype/ttinterp.c (opcode_name) [FT_DEBUG_LEVEL_TRACE]: New array. (TT_RunIns): Trace opcodes.

f29f741e

2010-07-01T17:31:03

Additional fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size during gathering PFB fragments embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.

6305b869

2010-06-30T18:24:33

Fix Savannah bug #30263. * src/smooth/ftgrays.c (gray_render_span): Use cast to `unsigned int' to avoid integer overflow. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use smaller threshold values for `width' and `height'. This is not directly related to the bug fix but makes sense anyway.

0ae6cf21

2010-06-30T10:26:48

Minor optimizations by avoiding divisions. * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Replace divisions with multiplication in comparisons.

ae425e51

2010-06-29T12:31:08

Fix minor tracing issues. * src/cff/cffgload.c, src/truetype/ttgload.c: Adjust tracing levels.

18b552f6

2010-06-27T15:41:02

[cff] Really fix `hintmask' and `cntrmask' limit check. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Fix thinko and handle tracing also.

8bebaa74

2010-06-27T15:10:15

Fix valgrind warning. * src/base/ftoutln.c (FT_Outline_Get_Orientation): Initialize `result' array.

4f7851e3

2010-06-27T13:03:54

[cff] Fix memory leak. * src/cff/cffgload.c (cff_operator_seac): Free charstrings even in case of errors.

e9f0cdb6

2010-06-27T12:34:19

[cff] Protect against invalid `hintmask' and `cntrmask' operators. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Ensure that we don't exceed `limit' while parsing the bit masks of the `hintmask' and `cntrmask' operators.

1c70fcbc

2010-06-27T00:43:23

Fix PFR change 2010-06-24. * src/pfr/pfrgload.c (pfr_glyph_load_simple): Really protect against invalid indices.

91ea0bf8

2010-06-26T22:46:38

Improve PFR tracing messages. * src/pfr/pfrgload.c (pfr_glyph_load_rec): Emit tracing messages for simple and compound glyph offsets.

82ad8ab2

2010-06-26T09:45:41

Fix last PFR change. * src/pfr/pfrobjs.c (pfr_face_init): Fix rejection logic.

7d911736

2010-06-26T09:29:51

Fix Savannah bug #30262. * src/sfnt/ttload.c (tt_face_load_maxp): Limit `maxComponentDepth' arbitrarily to 100 to avoid stack exhaustion.

75787c19

2010-06-26T09:24:08

Add some memory checks (mainly for debugging). * src/base/ftstream.c (FT_Stream_EnterFrame): Exit with error if the frame size is larger than the stream size. * src/base/ftsystem.c (ft_ansi_stream_io): Exit with error if seeking a position larger than the stream size.

kc3-lang/freetype

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