kmx git

Commit	Date	Message
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.
ea5babaa	2010-06-25T22:44:37	Fix Savannah bug #30261. * src/pfr/pfrobjs.c (pfr_face_init): Reject fonts which contain neither outline nor bitmap glyphs.
e23ba91a	2010-06-25T21:55:14	Fix Savannah bug #30254. * src/cff/cffload.c (cff_index_get_pointers): Do sanity check for first offset also.
c69891a1	2010-06-25T09:02:18	Initial fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during reading a PFB fragment embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.
6fc12943	2010-06-24T20:20:26	Fix Savannah bug #30247. * src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with zero metrics.
e419f48b	2010-06-24T12:50:46	* src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm. The previous version was too aggressive, as demonstrated in http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.
f765e440	2010-06-24T10:34:29	/: Use module specific error names where appropriate.
8b1c34da	2010-06-24T08:48:10	Fix Savannah bug #30236. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Improve check for pointer to `cmap_table'.
3cf87f4d	2010-06-24T08:20:56	Fix Savannah bug #30235. * src/pfr/pfrgload.c (pfr_glyph_load_simple): Protect against invalid indices if there aren't any coordinates for indexing.
b21d7bc5	2010-06-24T07:40:49	[bdf]: Font properties are optional. * src/bdf/bdflib.c (_bdf_readstream): Use special error code to indicate a redo operation. (_bdf_parse_start): Handle `CHARS' keyword here too and pass current input line to `_bdf_parse_glyph'.
fb69029a	2010-06-23T10:00:52	Fix Savannah bug #30220. * include/freetype/fterrdef.h (BDF_Err_Missing_Fontboundingbox_Field): New error code. * src/bdf/bdflib.c (_bdf_parse_start): Check for missing `FONTBOUNDINGBOX' field. Avoid memory leak if there are multiple `FONT' lines (which is invalid but doesn't hurt).
ddc4b136	2010-06-21T09:28:32	Fix Savannah bug #30168. * src/pfr/pfrgload.c (pfr_glyph_load_compound): Limit the number of subglyphs to avoid endless recursion.
90b07bd5	2010-06-20T16:27:36	Fix Savannah bug #30145. * src/psaux/psobjs.c (t1_builder_add_contour): Protect against `outline == NULL' which might happen in invalid fonts.
f4c94d4b	2010-06-19T16:08:31	Fix Savannah bug #30135. * src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static string `empty'. (_bdf_parse_glyph): Avoid memory leak in case of error.
5d86cdce	2010-06-15T08:29:30	Fix Savannah bug #30108. * src/autofit/afglobal.c (af_face_globals_compute_script_coverage): Properly mask AF_DIGIT bit in comparison.
8d22746c	2010-06-12T01:32:20	Fix Savannah bug #30106. Point numbers for FreeType's implementation of hinting masks are collected before the final number of points of a glyph has been determined; in particular, the code for handling the `endchar' opcode can reduce the number of points. * src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Assure that `end_point' is not larger than `glyph->num_points'.
3624110c	2010-06-11T23:00:22	[cff]: Improve debugging output. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Implement it.
7fb3ef64	2010-06-10T08:10:57	ftgrays: Speed up rendering of small cubic splines. * src/smooth/ftgrays.c (gray_render_cubic): Implement new, simplified algorithm to find out whether the spline can be replaced with two straight lines. See this thread for more: http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html
7d3d2cc4	2010-06-09T09:14:09	Fix Savannah bug #30082. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_callothersubr>: Protect against stack underflow.
a4124bf0	2010-06-08T09:21:39	Fix Savannah bug #30053. * src/cff/cffparse (cff_parse_real): Handle border case where `fraction_length' has value 10.
d087199f	2010-06-07T08:46:01	Fix Savannah bug #30052. This bug has been introduced with commit 2415cbf3. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect against endless loop in case of corrupted font header data.
c217bf19	2010-05-26T16:16:34	Remove unused variable. Found by Graham. * src/autofit/afhints.c (af_glyph_hints_reload): Remove unused variable `first' in first block.
e30de299	2010-05-22T20:03:41	Fix various memory problems found by linuxtesting.org. * src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free), src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c (ft_pfr_check): Check `face'. * src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and `charmap->face'. (FT_Render_Glyph): Check `slot->face'. (FT_Get_SubGlyph_Info): Check `glyph->subglyphs'. Improve API documentation.
09344385	2010-05-22T07:43:22	autofit: Remove dead code. Suggested by Graham. * src/autofit/afhints.c (af_glyph_hints_compute_inflections): Removed. (af_glyph_hints_reload): Remove third argument. Update all callers.
d7cc8f49	2010-05-21T10:14:58	Fix Savannah bug #27987. * src/cff/cffobjs.c (remove_subset_prefix): New function. (cff_face_init): Use it to adjust `cffface->family_name'.
6da023d1	2010-05-20T15:38:00	TrueType: Make FreeType ignore maxSizeOfInstructions in `maxp'. Acroread does the same. * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Call `Update_Max' to adjust size of instructions array if necessary and add a rough safety check. (load_truetype_glyph): Save `loader->byte_len' before recursive call. * src/truetype/ttinterp.h, src/truetype/ttinterp.c (Update_Max): Declare it as FT_LOCAL.
236fc8e1	2010-05-18T11:00:39	Apply patch #7196. * src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont index is out of range.
4c669244	2010-05-11T07:24:28	* docs/formats.txt: Give pointer to PCF documentation. Information provided by Alan Coopersmith <alan.coopersmith@oracle.com>.
88169b10	2010-05-11T00:03:33	Fix Savannah bug #29846. Previously we discovered fonts which used `setcurrentpoint' to set the initial point of a contour to 0,0. This caused FreeType to raise an error, because the `setcurrentpoint' operator is only supposed to be used with the results from an OtherSubr subroutine. This was fixed by simply ignoring the error and carrying on. Now we have found a font which uses setcurrentpoint to actually establish a non-zero point for a contour during the course of a glyph program. FWIW, these files may be produced by an application called `Intaglio' on the Mac, when converting TrueType fonts to Type 1. The fix allows the new invalid behaviour, the old invalid behaviour and real proper usage of the operator to work the same way as Adobe interpreters apparently do. (t1_decoder_parse_charstrings): Make `setcurrentpoint' use the top two elements of the stack to establish unconditionally the current x and y coordinates. Make the `flex' subroutine handling (OtherSubr 0) put the current x,y coordinates onto the stack, instead of two dummy uninitialised values.
54e63755	2010-04-14T23:38:35	Fix Savannah bug #29444. * src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid) `lineto' immediately after `hsbw', in accordance with Acrobat, GS, and others.
08e254e0	2010-04-14T21:25:30	Fix Savannah bug #27999. * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): Only remove selected entry, not all.
25e742c5	2010-04-06T16:42:56	Add overflow check to `fvar' table. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis and instance count.
7baeeafc	2010-04-05T11:19:38	Fix Savannah bug #29335. * src/raster/ftraster.c (Line_Up): Use slow multiplication to prevent overflow. This shouldn't have any serious impact on speed, however.
460d23f1	2010-04-05T08:46:26	Add new function `FT_Library_SetLcdFilterWeights'. This is based on code written by Lifter <http://unixforum.org/index.php?showuser=11691>. It fixes FreeDesktop bug #27386. * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New function. * include/freetype/ftlcdfil.h: Updated. * docs/CHANGES: Updated.
8c4cce52	2010-04-05T08:22:22	Fix Savannah bug #29404. * src/truetype/ttgload.c: Revert change 2752bd1a (check on bit 1 of `head' table of TrueType fonts).
cef43bde	2010-03-14T23:12:13	Fix `multi build' for Tytgat's CFF driver improvement. * src/base/cffload.h (cff_index_get_name): Added.
199f04f3	2010-03-12T14:48:57	Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c.
6c0d8814	2010-03-11T18:27:31	Fix Savannah bug #27442. * src/raster/ftraster.c (ft_black_reset): Fix `buffer_size'.
763300a9	2010-03-09T17:01:21	Remove unused variable. Reported by Graham. * src/cff/cffparse.c (cff_parse_real): Remove `rest'.
03b3da8b	2010-03-02T13:00:55	Improve CFF string (especially glyphname) lookup performance. We do this by avoiding memory allocation and file I/O. This is Savannah patch #7104. * src/cff/cfftypes.h: Include PS cmaps service and FT_INTERNAL_POSTSCRIPT_HINTS_H. (CFF_SubFontRec): Remove `num_local_subrs'. (CFF_FontRec): Add `num_strings', `strings', and `string_pool' fields. Remove `string_index' and `num_global_subrs' fields. Use real types instead of `void' for `pshinter' and `psnames' fields. * src/cff/cffload.c: Don't include PS cmaps service. (cff_index_get_pointers): Add `pool' parameter which allows to insert an extra NUL character for each String INDEX entry. (cff_index_get_name): Make it a local function. (cff_index_get_string): New function. (cff_subfont_load): Updated. (cff_font_load): Initialize `num_strings', `strings', and `string_pool' fields in the `CFF_FontRec' structure. (cff_index_get_sid_string): Use `cff_index_get_string' instead of `cff_index_get_name'. (cff_font_done): Updated. * src/cff/cffload.h: Don't include PS cmaps service. (cff_index_get_string): Added. (cff_index_get_sid_string): Updated. * src/cff/cffobjs.c: Don't include PS cmaps service and FT_INTERNAL_POSTSCRIPT_HINTS_H. (cff_size_get_globals_funcs, cff_slot_init): Updated. (cff_face_init): Follow `cff_index_get_name', `cff_index_get_string', and `cff_index_get_sid_string' changes. * src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed. (cff_sid_to_glyph_name): Use `cff_index_get_cid_string'. (cff_cmap_unicode_init): Updated. * src/cff/cffdrivr.c: Don't include PS cmap service. (cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS service. (cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API `cff_index_get_sid_string' change. (cff_get_name_index): Use `cff_index_get_string' instead of `cff_index_get_name'. * src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H. (cff_decoder_init, cff_decoder_prepare): Updated.
e0717d4f	2010-02-27T08:10:11	Simplify code. Suggested by Behdad. * src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we call FT_Get_Next_Char anyway if necessary.
2415cbf3	2010-02-26T23:48:53	Improve handling of invalid glyph indices in char->index functions. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a loop.
10cf3887	2010-02-18T17:09:30	Fix Savannah bug #28905. Initialize phantom points before calling the incremental interface to update glyph metrics. * src/truetype/ttgload.c (tt_get_metrics_incr_overrides) [FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from... (tt_get_metrics): This. Updated. (load_truetype_glyph): Use tt_get_metrics_incr_overrides.
b36d4192	2010-02-13T07:57:56	* Version 2.3.12 released. ========================== Tag sources with `VER-2-3-12'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.3.12. * 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/2.3.11/2.3.12/, s/2311/2312/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. * builds/unix/configure.raw (version_info): Set to 10:0:4.
ad6954a0	2010-02-13T02:25:04	Improve autotool version checking to work with beta releases.
93eaf50a	2010-02-13T01:08:33	Fix overallocating bug in FT_Outline_New_Internal().
63e7aac3	2010-02-10T07:13:27	Really fix Savannah bug #28678 (part 2). Since we consider `sbw' for the horizontal direction only, we still have to synthesize vertical metrics if the user wants to use the vertical writing direction. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is set.
980b76ea	2010-02-10T07:02:43	Really fix Savannah bug #28678 (part 1). After long discussion, we now consider the character width vector (wx,wy) returned by the `sbw' Type 1 operator as being part of one direction only. For example, if you are using the horizontal writing direction, you get the horizontal and vertical components of the advance width for this direction. Note that OpenType and CFF fonts don't have such a vertical component; instead, the GPOS table can be used to generate two-dimensional advance widths (but this isn't handled by FreeType). * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add `advance_v' field to hold the vertical component of the advance value. * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c (cff_slot_load), src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c (cid_load_glyph): Use it.
db9a41e8	2010-02-09T15:43:24	* devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. Other minor documentation fixes.
d9145241	2010-02-05T02:58:24	Prevent NULL pointer dereference passed to FT_Module_Requester.
c9669a8a	2010-01-30T02:24:25	[sfnt] Fix memory leaks in previous patch.
75852eda	2010-01-29T23:18:34	New parameters for FT_Open_Face() to ignore preferred family names.
f19e46f3	2010-01-27T10:04:50	Fix Savannah bug #28678. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_load_glyph): Handle vertical metrics correctly. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle vertical metrics correctly. (T1_Load_Glyph): Don't synthesize vertical metrics.
13fa21bd	2010-01-14T21:34:08	Make FT_Set_Transform work if no renderer is available. * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation if no renderer is compiled into the library.
d40cd0b4	2010-01-14T20:32:21	Fix compilation warning.
df870f3e	2010-01-11T06:28:56	Provide inline assembly code for RVCT compiler. This is Savannah patch #7059. * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, FT_MulFix_arm) [__CC_ARM \|\| __ARM_CC]: Define.
8ea31415	2010-01-08T18:13:02	Fix Savannah bug #28521. Issue #28226 involved a work-around for a font which used the `setcurrentpoint' operator in an invalid way; this operator is only supposed to be used with the result of OtherSubrs, and the font used it directly. The supplied patch removed the block of code which checked this usage entirely. This turns out to be a Bad Thing. If `setcurrentpoint' is being used correctly it should reset the flex flag in the decoder. If we don't do this then the flag never gets reset and we omit any further contours from the glyph (at least until we close the path or similar). * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_setcurrentpoint>: Handle `flex_state' correctly.
297dc223	2010-01-05T20:48:57	Another clang fix.
fc58155a	2010-01-05T20:00:35	Apply reports from clang static analyzer. * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c (FT_Stroker_ParseOutline), src/base/ftsynth.c (FT_GlyphSlot_Embolden): Remove dead code. * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize `offset_i'.
e3837295	2010-01-05T19:36:58	Enable the incremental font interface by default. Ghostscript requires the incremental font interface for handling some Postscript documents. It is moving to using FreeType as its primary renderer; supporting this in the default build makes it Ghostscript to be linked against the system FreeType when one is available. * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): Uncomment.
2a33275e	2010-01-05T10:27:15	Fix Savannah bug #28395. * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c (T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface is used.
942d92c9	2010-01-05T10:24:25	Minor fixes.
dbe56223	2010-01-05T09:43:01	Make Type 1 `seac' operator work with incremental interface. * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' if incremental interface is used.
3445e4f9	2010-01-04T15:53:27	Make incremental interface work with TrueType fonts. * src/truetype/ttgload.c (load_truetype_glyph): Don't check `glyf_offset' if incremental interface is used.
8cf9b74c	2009-12-31T18:26:14	Make compilation with FT_CONFIG_OPTION_PIC work again. * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. * src/base/ftinit.c (ft_destroy_default_module_classes, ft_create_default_module_classes): Use proper casts (needed for C++ compilation). * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP.
173bdc68	2009-12-22T00:27:29	Minor addition.
978b11dc	2009-12-22T00:25:38	Make freetype-config aware of $SYSROOT. * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where appropriate.
f4fe5a4a	2009-12-20T17:56:22	Fix compiler warning. Reported by Sean. * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty source files; however, some compilers warn about an unused variable declaration. This is now replaced with a typedef.
7bdc1d59	2009-12-18T07:13:22	Fix Savannah bug #28320. There exist corrupt, subsetted fonts (embedded in PDF files) which contain a private dict that ends with an unterminated floating point number (no operator following). We now ignore this error (as acrobat does). * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for unterminated floating point numbers.
7da7ad94	2009-12-16T18:13:55	Really fix compiler warnings. Reported by Sean. * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros.
0770de9a	2009-12-16T08:36:24	Typos.
d818ba59	2009-12-16T13:23:14	Improve configure.raw to copy some options from CFLAGS to LDFLAGS.
481324cd	2009-12-15T08:58:37	Fix compiler warnings. Reported by Sean. * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data type.
ce412593	2009-12-14T22:32:32	Ignore invalid `setcurrentpoint' operations in Type 1 fonts. This fixes Savannah bug #28226. At least two wild PostScript files of unknown provenance contain Type 1 fonts, apparently converted from TrueType fonts in earlier PDF versions of the files, which use the `setcurrentpoint' operator inappropriately. FreeType currently throws an error in this case, but Ghostscript and Adobe Distiller both accept the fonts and ignore the problem. This commit #ifdefs out the check so PostScript interpreters using FreeType can render these files. The specification says `setcurrentpoint' should only be used to set the point after a `Subr' call, but these fonts use it to set the initial point to (0,0). Unnecessarily so, as they correctly use an `hsbw' operation which implicitly sets the initial point.
2db97838	2009-12-14T22:17:26	Fix parsing of /CIDFontVersion. This fixes Savannah bug #28287. * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in t1tables.h) is of type FT_Fixed.
8d14b6f4	2009-12-14T07:55:39	Trace glyph index in CID module. Suggested in Savannah patch #7023. * src/cid/cidgload.c (cid_load_glyph): Add tracing message.
9045f5bd	2009-12-03T05:57:30	Fix compiler warnings. * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the proper preprocessor conditional. * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc.
087b7ea6	2009-11-25T23:51:06	Better handling of start of `eexec' section. This fixes Savannah bug #28090. * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace characters before start of `eexec' section.
a5e9dbd5	2009-11-20T09:33:57	Fix Savannah bug #27742. * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by zero, using a threshold for `theta'.
934d054f	2009-11-20T06:26:22	Fix Savannah bug #28036. * src/type1/t1afm.c (t1_get_index): Fix comparison.
01975084	2009-11-16T23:10:53	Fix compiler warnings. Reported by Kevin Blenkinsopp <arqon@promode.org>. * src/sfnt/ttload.c (check_table_dir): Use proper data type.
0aa1de62	2009-11-15T10:53:50	s/casted/cast/
7635ba64	2009-11-15T10:17:44	Really fix FreeDesktop bug #21197. This also fixes Savannah bug #28021. * src/autofit/aflatin.c (af_latin_metrics_check_digits), src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop.
c4b22144	2009-11-15T10:10:00	Add tracing messages for advance values. * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics): Do it.
c0aeef45	2009-11-08T07:58:05	Fix compiler warning. Reported by Jeremy Manson <jeremy.manson@gmail.com>. * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'.
c6e4180c	2009-11-04T12:18:48	Remove compiler warning. Reported by Sean McBride <sean@rogue-research.com>. * src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to `int', as specified in the printf(3) man page.
012552f1	2009-11-04T10:06:04	Fix Savannah bug #27921. * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant values for rounding if the argument can be negative.
8821cc5d	2009-11-04T07:21:15	Add basic support for Type1 charstrings in CFF. * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle `seac', `sbw', and `setcurrentpoint' opcodes. (cff_compute_bias): Add parameter to indicate the charstring type. Update all callers. (cff_operator_seac): Add parameter for side bearing. (cff_decoder_parse_charstrings): Updated for more Type1 support.
f186ba68	2009-11-03T15:46:35	Return correct `linearHoriAdvance' value for embedded TT bitmaps too. Reported by Jeremy Manson <jeremy.manson@gmail.com>. src/truetype/ttgload.c (load_truetype_glyph): Add parameter to quickly load the glyph header only. Update all callers. (tt_loader_init): Add parameter to quickly load the `glyf' table only. Update all callers. (TT_Load_Glyph): Compute linear advance values for embedded bitmap glyphs too.
422210be	2009-11-03T08:11:02	Improve code readability. * src/ttgload.c (load_truetype_glyph): Move metrics calculation to... (tt_get_metrics): This new function.
06ba4597	2009-10-26T22:26:31	Fix Savannah bug #27811. * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix signed/unsigned mismatch.
2d15120c	2009-10-19T21:09:13	Fix handling of `get' and `put' CFF instructions. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get, cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of elements for the `get' and `put' operators to 32. * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'.
d90567b1	2009-10-18T10:47:11	Fix handling of `dup' CFF instruction. Problem and solution reported by Ning Dong <flintning@163.com>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>: Increase `args' by 2, not 1.
d699c299	2009-10-10T20:25:48	* Version 2.3.11 released. ========================== Tag sources with `VER-2-3-11'. * docs/VERSION.DLL: Update documentation and bump version number to 2.3.11. * README, Jamfile (RefDoc), builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualce/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. * builds/unix/configure.raw (version_info): Set to 9:22:3.
3c4e6baa	2009-10-10T20:15:49	* docs/CHANGES, docs/release: Updated.

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.

ea5babaa

2010-06-25T22:44:37

Fix Savannah bug #30261. * src/pfr/pfrobjs.c (pfr_face_init): Reject fonts which contain neither outline nor bitmap glyphs.

e23ba91a

2010-06-25T21:55:14

Fix Savannah bug #30254. * src/cff/cffload.c (cff_index_get_pointers): Do sanity check for first offset also.

c69891a1

2010-06-25T09:02:18

Initial fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during reading a PFB fragment embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.

6fc12943

2010-06-24T20:20:26

Fix Savannah bug #30247. * src/pcf/pcfread.c (pcf_get_metrics): Disallow (invalid) fonts with zero metrics.

e419f48b

2010-06-24T12:50:46

* src/smooth/ftgrays.c (gray_render_cubic): Fix algorithm. The previous version was too aggressive, as demonstrated in http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00020.html.

f765e440

2010-06-24T10:34:29

*/*: Use module specific error names where appropriate.

8b1c34da

2010-06-24T08:48:10

Fix Savannah bug #30236. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Improve check for pointer to `cmap_table'.

3cf87f4d

2010-06-24T08:20:56

Fix Savannah bug #30235. * src/pfr/pfrgload.c (pfr_glyph_load_simple): Protect against invalid indices if there aren't any coordinates for indexing.

b21d7bc5

2010-06-24T07:40:49

[bdf]: Font properties are optional. * src/bdf/bdflib.c (_bdf_readstream): Use special error code to indicate a redo operation. (_bdf_parse_start): Handle `CHARS' keyword here too and pass current input line to `_bdf_parse_glyph'.

fb69029a

2010-06-23T10:00:52

Fix Savannah bug #30220. * include/freetype/fterrdef.h (BDF_Err_Missing_Fontboundingbox_Field): New error code. * src/bdf/bdflib.c (_bdf_parse_start): Check for missing `FONTBOUNDINGBOX' field. Avoid memory leak if there are multiple `FONT' lines (which is invalid but doesn't hurt).

ddc4b136

2010-06-21T09:28:32

Fix Savannah bug #30168. * src/pfr/pfrgload.c (pfr_glyph_load_compound): Limit the number of subglyphs to avoid endless recursion.

90b07bd5

2010-06-20T16:27:36

Fix Savannah bug #30145. * src/psaux/psobjs.c (t1_builder_add_contour): Protect against `outline == NULL' which might happen in invalid fonts.

f4c94d4b

2010-06-19T16:08:31

Fix Savannah bug #30135. * src/bdf/bdflib.c (_bdf_list_join): Don't modify value in static string `empty'. (_bdf_parse_glyph): Avoid memory leak in case of error.

5d86cdce

2010-06-15T08:29:30

Fix Savannah bug #30108. * src/autofit/afglobal.c (af_face_globals_compute_script_coverage): Properly mask AF_DIGIT bit in comparison.

8d22746c

2010-06-12T01:32:20

Fix Savannah bug #30106. Point numbers for FreeType's implementation of hinting masks are collected before the final number of points of a glyph has been determined; in particular, the code for handling the `endchar' opcode can reduce the number of points. * src/pshinter/pshalgo.c (psh_glyph_find_strong_points): Assure that `end_point' is not larger than `glyph->num_points'.

3624110c

2010-06-11T23:00:22

[cff]: Improve debugging output. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_hintmask>: Implement it.

7fb3ef64

2010-06-10T08:10:57

ftgrays: Speed up rendering of small cubic splines. * src/smooth/ftgrays.c (gray_render_cubic): Implement new, simplified algorithm to find out whether the spline can be replaced with two straight lines. See this thread for more: http://lists.gnu.org/archive/html/freetype-devel/2010-06/msg00000.html

7d3d2cc4

2010-06-09T09:14:09

Fix Savannah bug #30082. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_callothersubr>: Protect against stack underflow.

a4124bf0

2010-06-08T09:21:39

Fix Savannah bug #30053. * src/cff/cffparse (cff_parse_real): Handle border case where `fraction_length' has value 10.

d087199f

2010-06-07T08:46:01

Fix Savannah bug #30052. This bug has been introduced with commit 2415cbf3. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect against endless loop in case of corrupted font header data.

c217bf19

2010-05-26T16:16:34

Remove unused variable. Found by Graham. * src/autofit/afhints.c (af_glyph_hints_reload): Remove unused variable `first' in first block.

e30de299

2010-05-22T20:03:41

Fix various memory problems found by linuxtesting.org. * src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free), src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c (ft_pfr_check): Check `face'. * src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and `charmap->face'. (FT_Render_Glyph): Check `slot->face'. (FT_Get_SubGlyph_Info): Check `glyph->subglyphs'. Improve API documentation.

09344385

2010-05-22T07:43:22

autofit: Remove dead code. Suggested by Graham. * src/autofit/afhints.c (af_glyph_hints_compute_inflections): Removed. (af_glyph_hints_reload): Remove third argument. Update all callers.

d7cc8f49

2010-05-21T10:14:58

Fix Savannah bug #27987. * src/cff/cffobjs.c (remove_subset_prefix): New function. (cff_face_init): Use it to adjust `cffface->family_name'.

6da023d1

2010-05-20T15:38:00

TrueType: Make FreeType ignore maxSizeOfInstructions in `maxp'. Acroread does the same. * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Call `Update_Max' to adjust size of instructions array if necessary and add a rough safety check. (load_truetype_glyph): Save `loader->byte_len' before recursive call. * src/truetype/ttinterp.h, src/truetype/ttinterp.c (Update_Max): Declare it as FT_LOCAL.

236fc8e1

2010-05-18T11:00:39

Apply patch #7196. * src/cff/cffgload.c (cff_slot_load): Prevent crash if CFF subfont index is out of range.

4c669244

2010-05-11T07:24:28

* docs/formats.txt: Give pointer to PCF documentation. Information provided by Alan Coopersmith <alan.coopersmith@oracle.com>.

88169b10

2010-05-11T00:03:33

Fix Savannah bug #29846. Previously we discovered fonts which used `setcurrentpoint' to set the initial point of a contour to 0,0. This caused FreeType to raise an error, because the `setcurrentpoint' operator is only supposed to be used with the results from an OtherSubr subroutine. This was fixed by simply ignoring the error and carrying on. Now we have found a font which uses setcurrentpoint to actually establish a non-zero point for a contour during the course of a glyph program. FWIW, these files may be produced by an application called `Intaglio' on the Mac, when converting TrueType fonts to Type 1. The fix allows the new invalid behaviour, the old invalid behaviour and real proper usage of the operator to work the same way as Adobe interpreters apparently do. (t1_decoder_parse_charstrings): Make `setcurrentpoint' use the top two elements of the stack to establish unconditionally the current x and y coordinates. Make the `flex' subroutine handling (OtherSubr 0) put the current x,y coordinates onto the stack, instead of two dummy uninitialised values.

54e63755

2010-04-14T23:38:35

Fix Savannah bug #29444. * src/psaux/psobjs.c (t1_builder_start_point): Accept (invalid) `lineto' immediately after `hsbw', in accordance with Acrobat, GS, and others.

08e254e0

2010-04-14T21:25:30

Fix Savannah bug #27999. * src/cache/ftcmanag.c (FTC_Manager_RemoveFaceID): Only remove selected entry, not all.

25e742c5

2010-04-06T16:42:56

Add overflow check to `fvar' table. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Check axis and instance count.

7baeeafc

2010-04-05T11:19:38

Fix Savannah bug #29335. * src/raster/ftraster.c (Line_Up): Use slow multiplication to prevent overflow. This shouldn't have any serious impact on speed, however.

460d23f1

2010-04-05T08:46:26

Add new function `FT_Library_SetLcdFilterWeights'. This is based on code written by Lifter <http://unixforum.org/index.php?showuser=11691>. It fixes FreeDesktop bug #27386. * src/base/ftlcdfil.c (FT_Library_SetLcdFilterWeights): New function. * include/freetype/ftlcdfil.h: Updated. * docs/CHANGES: Updated.

8c4cce52

2010-04-05T08:22:22

Fix Savannah bug #29404. * src/truetype/ttgload.c: Revert change 2752bd1a (check on bit 1 of `head' table of TrueType fonts).

cef43bde

2010-03-14T23:12:13

Fix `multi build' for Tytgat's CFF driver improvement. * src/base/cffload.h (cff_index_get_name): Added.

199f04f3

2010-03-12T14:48:57

Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c.

6c0d8814

2010-03-11T18:27:31

Fix Savannah bug #27442. * src/raster/ftraster.c (ft_black_reset): Fix `buffer_size'.

763300a9

2010-03-09T17:01:21

Remove unused variable. Reported by Graham. * src/cff/cffparse.c (cff_parse_real): Remove `rest'.

03b3da8b

2010-03-02T13:00:55

Improve CFF string (especially glyphname) lookup performance. We do this by avoiding memory allocation and file I/O. This is Savannah patch #7104. * src/cff/cfftypes.h: Include PS cmaps service and FT_INTERNAL_POSTSCRIPT_HINTS_H. (CFF_SubFontRec): Remove `num_local_subrs'. (CFF_FontRec): Add `num_strings', `strings', and `string_pool' fields. Remove `string_index' and `num_global_subrs' fields. Use real types instead of `void' for `pshinter' and `psnames' fields. * src/cff/cffload.c: Don't include PS cmaps service. (cff_index_get_pointers): Add `pool' parameter which allows to insert an extra NUL character for each String INDEX entry. (cff_index_get_name): Make it a local function. (cff_index_get_string): New function. (cff_subfont_load): Updated. (cff_font_load): Initialize `num_strings', `strings', and `string_pool' fields in the `CFF_FontRec' structure. (cff_index_get_sid_string): Use `cff_index_get_string' instead of `cff_index_get_name'. (cff_font_done): Updated. * src/cff/cffload.h: Don't include PS cmaps service. (cff_index_get_string): Added. (cff_index_get_sid_string): Updated. * src/cff/cffobjs.c: Don't include PS cmaps service and FT_INTERNAL_POSTSCRIPT_HINTS_H. (cff_size_get_globals_funcs, cff_slot_init): Updated. (cff_face_init): Follow `cff_index_get_name', `cff_index_get_string', and `cff_index_get_sid_string' changes. * src/cff/cffcmap.c (cff_sid_free_glyph_name): Removed. (cff_sid_to_glyph_name): Use `cff_index_get_cid_string'. (cff_cmap_unicode_init): Updated. * src/cff/cffdrivr.c: Don't include PS cmap service. (cff_get_glyph_name): Avoid unnecessary lookup for POSTSCRIPT_CMAPS service. (cff_get_glyph_name, cff_ps_get_font_info, cff_get_ros): Follow API `cff_index_get_sid_string' change. (cff_get_name_index): Use `cff_index_get_string' instead of `cff_index_get_name'. * src/cff/cffgload.c: Don't include FT_INTERNAL_POSTSCRIPT_HINTS_H. (cff_decoder_init, cff_decoder_prepare): Updated.

e0717d4f

2010-02-27T08:10:11

Simplify code. Suggested by Behdad. * src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we call FT_Get_Next_Char anyway if necessary.

2415cbf3

2010-02-26T23:48:53

Improve handling of invalid glyph indices in char->index functions. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a loop.

10cf3887

2010-02-18T17:09:30

Fix Savannah bug #28905. Initialize phantom points before calling the incremental interface to update glyph metrics. * src/truetype/ttgload.c (tt_get_metrics_incr_overrides) [FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from... (tt_get_metrics): This. Updated. (load_truetype_glyph): Use tt_get_metrics_incr_overrides.

b36d4192

2010-02-13T07:57:56

* Version 2.3.12 released. ========================== Tag sources with `VER-2-3-12'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.3.12. * 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/2.3.11/2.3.12/, s/2311/2312/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 12. * builds/unix/configure.raw (version_info): Set to 10:0:4.

ad6954a0

2010-02-13T02:25:04

Improve autotool version checking to work with beta releases.

93eaf50a

2010-02-13T01:08:33

Fix overallocating bug in FT_Outline_New_Internal().

63e7aac3

2010-02-10T07:13:27

Really fix Savannah bug #28678 (part 2). Since we consider `sbw' for the horizontal direction only, we still have to synthesize vertical metrics if the user wants to use the vertical writing direction. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Synthesize vertical metrics (only) if FT_LOAD_VERTICAL_LAYOUT is set.

980b76ea

2010-02-10T07:02:43

Really fix Savannah bug #28678 (part 1). After long discussion, we now consider the character width vector (wx,wy) returned by the `sbw' Type 1 operator as being part of *one* direction only. For example, if you are using the horizontal writing direction, you get the horizontal and vertical components of the advance width for this direction. Note that OpenType and CFF fonts don't have such a vertical component; instead, the GPOS table can be used to generate two-dimensional advance widths (but this isn't handled by FreeType). * include/freetype/ftincrem.h (FT_Incremental_MetricsRec): Add `advance_v' field to hold the vertical component of the advance value. * src/truetype/ttgload.c (tt_get_metrics), src/cff/cffgload.c (cff_slot_load), src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String), src/cid/cidgload.c (cid_load_glyph): Use it.

db9a41e8

2010-02-09T15:43:24

* devel/ftoption.h [FT_CONFIG_OPTION_PIC]: Define. Other minor documentation fixes.

d9145241

2010-02-05T02:58:24

Prevent NULL pointer dereference passed to FT_Module_Requester.

c9669a8a

2010-01-30T02:24:25

[sfnt] Fix memory leaks in previous patch.

75852eda

2010-01-29T23:18:34

New parameters for FT_Open_Face() to ignore preferred family names.

f19e46f3

2010-01-27T10:04:50

Fix Savannah bug #28678. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_load_glyph): Handle vertical metrics correctly. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle vertical metrics correctly. (T1_Load_Glyph): Don't synthesize vertical metrics.

13fa21bd

2010-01-14T21:34:08

Make FT_Set_Transform work if no renderer is available. * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation if no renderer is compiled into the library.

d40cd0b4

2010-01-14T20:32:21

Fix compilation warning.

df870f3e

2010-01-11T06:28:56

Provide inline assembly code for RVCT compiler. This is Savannah patch #7059. * include/freetype/config/ftconfig.h (FT_MULFIX_ASSEMBLER, FT_MulFix_arm) [__CC_ARM || __ARM_CC]: Define.

8ea31415

2010-01-08T18:13:02

Fix Savannah bug #28521. Issue #28226 involved a work-around for a font which used the `setcurrentpoint' operator in an invalid way; this operator is only supposed to be used with the result of OtherSubrs, and the font used it directly. The supplied patch removed the block of code which checked this usage entirely. This turns out to be a Bad Thing. If `setcurrentpoint' is being used correctly it should reset the flex flag in the decoder. If we don't do this then the flag never gets reset and we omit any further contours from the glyph (at least until we close the path or similar). * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_setcurrentpoint>: Handle `flex_state' correctly.

297dc223

2010-01-05T20:48:57

Another clang fix.

fc58155a

2010-01-05T20:00:35

Apply reports from clang static analyzer. * src/lzw/ftlzw.c (ft_lzw_file_init), src/base/ftstroke.c (FT_Stroker_ParseOutline), src/base/ftsynth.c (FT_GlyphSlot_Embolden): Remove dead code. * src/base/ftpatent.c (_tt_check_patents_in_table): Initialize `offset_i'.

e3837295

2010-01-05T19:36:58

Enable the incremental font interface by default. Ghostscript requires the incremental font interface for handling some Postscript documents. It is moving to using FreeType as its primary renderer; supporting this in the default build makes it Ghostscript to be linked against the system FreeType when one is available. * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): Uncomment.

2a33275e

2010-01-05T10:27:15

Fix Savannah bug #28395. * src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c (T1_Loada_Glyph): Don't check `num_glyphs' if incremental interface is used.

942d92c9

2010-01-05T10:24:25

Minor fixes.

dbe56223

2010-01-05T09:43:01

Make Type 1 `seac' operator work with incremental interface. * src/psaux/t1decode.c (t1operator_seac): Don't check `glyph_names' if incremental interface is used.

3445e4f9

2010-01-04T15:53:27

Make incremental interface work with TrueType fonts. * src/truetype/ttgload.c (load_truetype_glyph): Don't check `glyf_offset' if incremental interface is used.

8cf9b74c

2009-12-31T18:26:14

Make compilation with FT_CONFIG_OPTION_PIC work again. * src/base/ftglyph.c (FT_Glyph_To_Bitmap) [FT_CONFIG_OPTION_PIC]: Declare `library' for FT_BITMAP_GLYPH_CLASS_GET. * src/base/ftinit.c (ft_destroy_default_module_classes, ft_create_default_module_classes): Use proper casts (needed for C++ compilation). * src/sfnt/ttcmap.c (tt_cmap13_class_rec): Use FT_DEFINE_TT_CMAP.

173bdc68

2009-12-22T00:27:29

Minor addition.

978b11dc

2009-12-22T00:25:38

Make freetype-config aware of $SYSROOT. * builds/unix/freetype-config.in: Decorate with ${SYSROOT} where appropriate.

f4fe5a4a

2009-12-20T17:56:22

Fix compiler warning. Reported by Sean. * src/base/ftdbgmem.c [!FT_DEBUG_MEMORY]: ANSI C doesn't like empty source files; however, some compilers warn about an unused variable declaration. This is now replaced with a typedef.

7bdc1d59

2009-12-18T07:13:22

Fix Savannah bug #28320. There exist corrupt, subsetted fonts (embedded in PDF files) which contain a private dict that ends with an unterminated floating point number (no operator following). We now ignore this error (as acrobat does). * src/cff/cffparse.c (cff_parser_run): Don't emit a syntax error for unterminated floating point numbers.

7da7ad94

2009-12-16T18:13:55

Really fix compiler warnings. Reported by Sean. * src/truetype/ttgxvar.c (GX_PT_POINTS_ARE_WORDS, GX_PT_POINT_RUN_COUNT_MASK): Convert enum values to macros.

0770de9a

2009-12-16T08:36:24

Typos.

d818ba59

2009-12-16T13:23:14

Improve configure.raw to copy some options from CFLAGS to LDFLAGS.

481324cd

2009-12-15T08:58:37

Fix compiler warnings. Reported by Sean. * src/truetype/ttgxvar.c (ft_var_readpackeddeltas): Fix counter data type.

ce412593

2009-12-14T22:32:32

Ignore invalid `setcurrentpoint' operations in Type 1 fonts. This fixes Savannah bug #28226. At least two wild PostScript files of unknown provenance contain Type 1 fonts, apparently converted from TrueType fonts in earlier PDF versions of the files, which use the `setcurrentpoint' operator inappropriately. FreeType currently throws an error in this case, but Ghostscript and Adobe Distiller both accept the fonts and ignore the problem. This commit #ifdefs out the check so PostScript interpreters using FreeType can render these files. The specification says `setcurrentpoint' should only be used to set the point after a `Subr' call, but these fonts use it to set the initial point to (0,0). Unnecessarily so, as they correctly use an `hsbw' operation which implicitly sets the initial point.

2db97838

2009-12-14T22:17:26

Fix parsing of /CIDFontVersion. This fixes Savannah bug #28287. * src/cid/cidtoken.h: `cid_version' in CID_FaceInfoRec (in t1tables.h) is of type FT_Fixed.

8d14b6f4

2009-12-14T07:55:39

Trace glyph index in CID module. Suggested in Savannah patch #7023. * src/cid/cidgload.c (cid_load_glyph): Add tracing message.

9045f5bd

2009-12-03T05:57:30

Fix compiler warnings. * src/truetype/ttgload.c (tt_get_metrics): Put `Exit' label into the proper preprocessor conditional. * src/pfr/pfrobjs.c (pfr_slot_load): Pacify gcc.

087b7ea6

2009-11-25T23:51:06

Better handling of start of `eexec' section. This fixes Savannah bug #28090. * src/type1/t1parse.c (T1_Get_Private_Dict): Skip all whitespace characters before start of `eexec' section.

a5e9dbd5

2009-11-20T09:33:57

Fix Savannah bug #27742. * src/base/ftstroke.c (ft_stroker_outside): Avoid silent division by zero, using a threshold for `theta'.

934d054f

2009-11-20T06:26:22

Fix Savannah bug #28036. * src/type1/t1afm.c (t1_get_index): Fix comparison.

01975084

2009-11-16T23:10:53

Fix compiler warnings. Reported by Kevin Blenkinsopp <arqon@promode.org>. * src/sfnt/ttload.c (check_table_dir): Use proper data type.

0aa1de62

2009-11-15T10:53:50

s/casted/cast/

7635ba64

2009-11-15T10:17:44

Really fix FreeDesktop bug #21197. This also fixes Savannah bug #28021. * src/autofit/aflatin.c (af_latin_metrics_check_digits), src/autofit/aflatin2.c (af_latin2_metrics_check_digits): Fix loop.

c4b22144

2009-11-15T10:10:00

Add tracing messages for advance values. * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics): Do it.

c0aeef45

2009-11-08T07:58:05

Fix compiler warning. Reported by Jeremy Manson <jeremy.manson@gmail.com>. * src/truetype/ttgload.c (load_truetype_glyph): Initialize `error'.

c6e4180c

2009-11-04T12:18:48

Remove compiler warning. Reported by Sean McBride <sean@rogue-research.com>. * src/tools/apinames.c (read_header_file)<STATE_TYPE>: Use a cast to `int', as specified in the printf(3) man page.

012552f1

2009-11-04T10:06:04

Fix Savannah bug #27921. * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/type1/t1afm.c (T1_Read_Metrics), src/type1/t1objs.c (T1_Face_Init): Don't use unsigned constant values for rounding if the argument can be negative.

8821cc5d

2009-11-04T07:21:15

Add basic support for Type1 charstrings in CFF. * src/cff/cffgload.c (CFF_Operator, cff_argument_counts): Handle `seac', `sbw', and `setcurrentpoint' opcodes. (cff_compute_bias): Add parameter to indicate the charstring type. Update all callers. (cff_operator_seac): Add parameter for side bearing. (cff_decoder_parse_charstrings): Updated for more Type1 support.

f186ba68

2009-11-03T15:46:35

Return correct `linearHoriAdvance' value for embedded TT bitmaps too. Reported by Jeremy Manson <jeremy.manson@gmail.com>. src/truetype/ttgload.c (load_truetype_glyph): Add parameter to quickly load the glyph header only. Update all callers. (tt_loader_init): Add parameter to quickly load the `glyf' table only. Update all callers. (TT_Load_Glyph): Compute linear advance values for embedded bitmap glyphs too.

422210be

2009-11-03T08:11:02

Improve code readability. * src/ttgload.c (load_truetype_glyph): Move metrics calculation to... (tt_get_metrics): This new function.

06ba4597

2009-10-26T22:26:31

Fix Savannah bug #27811. * src/truetype/ttxgvar.c (ft_var_readpackeddeltas): Fix signed/unsigned mismatch.

2d15120c

2009-10-19T21:09:13

Fix handling of `get' and `put' CFF instructions. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_get, cff_op_put>: Appendix B of Adobe Technote #5177 limits the number of elements for the `get' and `put' operators to 32. * src/cff/cffgload.h (CFF_MAX_TRANS_ELEMENTS): Define. (CFF_Decoder): Use it for `buildchar' and remove `len_buildchar'.

d90567b1

2009-10-18T10:47:11

Fix handling of `dup' CFF instruction. Problem and solution reported by Ning Dong <flintning@163.com>. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_dup>: Increase `args' by 2, not 1.

d699c299

2009-10-10T20:25:48

* Version 2.3.11 released. ========================== Tag sources with `VER-2-3-11'. * docs/VERSION.DLL: Update documentation and bump version number to 2.3.11. * README, Jamfile (RefDoc), builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualce/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj: s/2.3.10/2.3.11/, s/2310/2311/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 11. * builds/unix/configure.raw (version_info): Set to 9:22:3.

3c4e6baa

2009-10-10T20:15:49

* docs/CHANGES, docs/release: Updated.

kc3-lang/freetype/ChangeLog

ChangeLog

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