|
2fa573c1
|
2019-06-12T00:21:20
|
|
[sfnt] Read WOFF 2 header.
Check for WOFF2 tag, call `woff2_open_font', and implement it to read
header according to specification.
* include/freetype/internal/fttrace.h: Add `sfwoff2.c'.
* src/sfnt/rules.mk (SFNT_DRV_SRC): Add `sfwoff2.c'.
* src/sfnt/sfnt.c: Include `sfwoff2.c'.
* src/sfnt/sfobjs.c (sfnt_open_font): Check for `wOF2' tag and call
`woff2_open_font'.
* src/sfnt/sfwoff2.c, src/sfnt/sfwoff2.h: New files.
|
|
|
83dba0e9
|
2019-06-11T23:40:19
|
|
Add structures for WOFF2.
Add structures and macro for WOFF 2 header and table directory.
* include/freetype/internal/wofftypes.h (WOFF2_HeaderRec,
WOFF2_TableRec_): New structures.
* include/freetype/tttags.h (TTAG_wOF2): New macro.
|
|
9adc3b35
|
2019-08-26T20:36:19
|
|
* src/psaux/cffdecode.c (cff_operator_seac): Fix numeric overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16470
|
|
|
7d1d3b9a
|
2019-08-26T09:08:56
|
|
[type1] Fix `FT_Get_Var_Axis_Flags' (#56804).
* src/type1/t1load.c (T1_Get_MM_Var): Allocate space for axis flags.
Also remove redundant assignment.
|
|
|
734d60f6
|
2019-08-06T20:38:17
|
|
Another minor documentation improvement.
|
|
|
ad3443c9
|
2019-08-05T10:00:41
|
|
Minor documentation improvement.
|
|
12af46b6
|
2019-07-23T22:38:30
|
|
* src/base/ftbbox.c (cubic_peak): Sanitize left shift (#56586).
|
|
d5522ac0
|
2019-07-22T09:49:22
|
|
* src/cid/cidload.c (cid_hex_to_binary): Fix typo (#56653).
|
|
|
b110acba
|
2019-07-12T11:36:12
|
|
[sfnt, winfonts] Avoid memory leaks in case of error (#56587).
* src/sfnt/sfwoff.c (woff_open_font): Call `FT_FRAME_EXIT' in case
of error.
* src/winfonts/winfnt.c (fnt_face_get_dll_font): Ditto.
|
|
12e4307d
|
2019-07-12T10:48:10
|
|
Properly handle phantom points for variation fonts (#56601).
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Scale phantom
points if HVAR and/or VVAR is present.
|
|
|
05439f5c
|
2019-07-04T14:28:04
|
|
[psaux] (2/2) Handle fonts that use SEAC for ligatures (#56580).
The same as previous commit but for the old engine.
* src/psaux/t1decode.c (t1operator_seac): Implement it.
|
|
f2b64583
|
2019-07-04T14:04:52
|
|
[psaux] (1/2) Handle fonts that use SEAC for ligatures (#56580).
As originally intended, a Type 1 SEAC charstring would be used for
an accented glyph (like `acaron' or `uumlaut'), where the advance
width of the SEAC glyph is the same as that of the `base' glyph
(like `a' or `u'). In this case it is not uncommon for the SEAC
glyph to not use an (H)SBW opcode of its own but to rely on the
value from the base glyph.
However, out-of-spec fonts also use SEAC glyphs for ligatures (like
`oe' or `fi'), and in those cases the overall advance width is
greater than that of the `base' glyph. For this reason we have to
allow that the SEAC glyph can have an (H)SBW value of its own, and
if it has, retain this value, rather than the one from the base
glyph.
* src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escSEAC>:
Implement it.
|
|
|
8cf046c3
|
2019-07-01T13:54:54
|
|
* Version 2.10.1 released.
==========================
Tag sources with `VER-2-10-1'.
* docs/VERSION.TXT: Add entry for version 2.10.1.
* README, Jamfile (RefDoc), src/base/ftver.rc,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/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/2.10.0/2.10.1/, s/2100/2101/.
* include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
* builds/unix/configure.raw (version_info): Set to 23:1:17.
* CMakeLists.txt (VERSION_PATCH): Set to 1.
* include/freetype/fterrors.h (FT_Error_String): Fix C++ compilation.
|
|
|
7b1c7585
|
2019-06-26T20:18:00
|
|
* src/bdf/bdfdrivr.c (bdf_cmap_char_{index,next}): Fix inequality.
Reported by Armin Hasitzka.
|
|
|
81445c03
|
2019-06-22T22:54:57
|
|
Doc polishing.
|
|
|
a41e560b
|
2019-06-19T22:29:55
|
|
Minor.
|
|
|
1e20a37f
|
2019-06-19T16:45:39
|
|
docs/CHANGES: Updated.
|
|
|
983a87c6
|
2019-06-16T15:58:21
|
|
* src/tools/apinames.c: Formatting, minor edits.
|
|
|
47ca5cb6
|
2019-06-16T15:32:11
|
|
[autofit] Disable hinting if no blue zones are available (#56450).
* src/autofit/afglobal.c (af_face_global_get_metrics): Start again
(with dummy hinter module) if no blue zones are present.
* src/autofit/aflatin.c (af_latin_metrics_init_blues): Change
signature to return error code.
If no blue zones are found, update `glyph_styles' array to hold
AF_STYLE_NONE_DFLT instead of the current style.
(af_latin_metrics_init): Return internal error code if no blue zones
are found.
|
|
|
82e40904
|
2019-06-16T10:09:17
|
|
Towards better VMS support.
More to come.
* builds/vms/LIBS.OPT_IA64, builds/vms/_LINK.OPT_IA64,
builds/vms/vmslib.dat: New files provided by Jouk Jansen
<joukj@hrem.nano.tudelft.nl>.
* builds/vms/ftconfig.h: Update, also from Jouk.
|
|
|
3736b28a
|
2019-06-13T13:45:05
|
|
* src/autofit/aflatin.c (af_latin_metrics_init_widths): Minor.
|
|
|
8acd9800
|
2019-06-13T11:12:26
|
|
Add memory access macro summary.
|
|
|
e7ac9288
|
2019-06-13T00:17:36
|
|
[smooth] Restore the span buffering for direct mode only.
The buffer size FT_MAX_GRAY_SPANS is set to 10 spans, which should be
enough to cover the entire scanline for simple glyphs in most cases:
each slightly slanted edge needs up to two spans, plus a filling span
in-between. This is not new, we used to do it before cb4388783cecc.
* src/smooth/ftgrays.c (gray_TWorker): Add `spans' and `num_spans'.
(gray_hline, gray_sweep): Implement the span buffering.
(gray_raster_render): Use negative `num_spans' to avoid the direct
mode.
|
|
|
59e0c6f9
|
2019-06-12T22:30:21
|
|
* include/freetype/ftmodapi.h (FT_DebugHook_Func): Return error.
Fix a warning by adding a return value as in `TT_RunIns',
which should not be a compatibility issue.
|
|
|
bdac4cbe
|
2019-06-12T21:58:35
|
|
Rendering considerations.
|
|
|
d1b16325
|
2019-06-11T21:43:47
|
|
* src/truetype/ttobjs.c (tt_check_trickyness_family): Add `const'.
|
|
6a92b1fa
|
2019-06-11T21:29:52
|
|
[gzip] Add support for `gzip' encoded header (#9812).
|
|
|
78c02bc1
|
2019-06-10T23:09:49
|
|
[type1,type42] Use `const' for string literals.
* include/freetype/internal/psaux.h (PS_Table_FuncsRec): Updated.
* include/freetype/internal/t1types.h (T1_EncodingRec): Updated.
* src/psaux/psobjs.[ch] (ps_table_add): Updated.
* src/type1/t1load.c (T1_Open_Face, parse_encoding): Updated.
* src/type42/t42objs.c (T42_Open_Face): Updated.
* src/type42/t42parse.c (t42_parse_encoding): Updated.
* src/cff/cffobjs.c (cff_face_init): Minor.
|
|
|
afaf3f1d
|
2019-06-10T22:27:39
|
|
[bdf,pcf] Use `const' for string literals.
* src/bdf/bdf.h (bdf_property_t): Updated `name'.
* src/bdf/bdflib.c (_bdf_list_split,bdf_create_property,
_bdf_add_property,_bdf_ato*): Updated.
* src/bdf/bdfdrivr.c (bdf_interpret_style): Updated.
* src/pcf/pcfread.c (pcf_intrpret_style): Ditto.
|
|
|
7fde521b
|
2019-06-10T15:37:33
|
|
Update CHANGES file.
|
|
711b593e
|
2019-06-07T09:15:28
|
|
* src/base/ftinit.c (FT_Set_Default_Properties): Fix crash.
Terminate loop at end of environment.
|
|
|
c949ab07
|
2019-06-04T20:17:05
|
|
Minor.
|
|
|
e13c1f46
|
2019-05-31T22:31:47
|
|
Solidify VC2005 builds.
* include/freetype/internal/ftcalc.h (FT_MSB) [_MSC_VER]: Explicitly
declare `_BitScanReverse' intrinsic.
* builds/windows/visualc/freetype.vcproj [Debug]: Disable intrinsics.
|
|
|
7b275a5a
|
2019-05-30T23:57:34
|
|
[sfnt] Separate WOFF sources and headers.
Move WOFF sources and headers to separate files.
* include/freetype/internal/wofftypes.h, src/sfnt/sfwoff.c,
src/sfnt/sfwoff.h: New files.
* include/freetype/internal/fttrace.h: Register `sfwoff.c'.
* include/freetype/internal/internal.h: Define
FT_INTERNAL_WOFF_TYPES_H.
* include/freetype/internal/sfnt.h: Include FT_INTERNAL_WOFF_TYPES_H.
* include/freetype/internal/tttypes.h: Move out WOFF structures.
* src/sfnt/rules.mk: Add `sfwoff.c'.
* src/sfnt/sfnt.c: Include `sfwoff.c'.
* src/sfnt/sfobjs.c: Include `sfwoff.h', move out WOFF sources.
|
|
|
f0de218c
|
2019-05-30T08:43:45
|
|
[base] Fix `make multi'.
Reported by Nikhil.
* src/base/fterrors.c: Include FT_INTERNAL_DEBUG_H.
|
|
|
f37083ed
|
2019-05-29T08:15:38
|
|
[truetype] Fix copy-and-paste error (#56409).
* src/truetype/ttgload.c (load_truetype_glyph): Use correct indices
into `unrounded' array for phantom points.
|
|
|
49079ce2
|
2019-05-29T08:08:53
|
|
[truetype] Fix 32bit builds (#56404).
Patch suggested by Ben Wagner <bungeman@google.com>.
* src/truetype/ttgxvar.c (FT_fixedToInt, FT_fixedToFdot6): Remove
harmful cast to unsigned type.
|
|
|
9159128a
|
2019-05-29T07:45:54
|
|
Silence gcc 7's fall-through warnings in `switch' blocks.
Instead of an intentionally missing `break' statement there must be a
comment line containing `fall through' (and nothing else) right before the
next `case' statement.
See
https://stackoverflow.com/questions/45129741/gcc-7-wimplicit-fallthrough-warnings-and-portable-way-to-clear-them
|
|
|
86d997e5
|
2019-05-26T09:37:41
|
|
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Improve accuracy.
|
|
|
e55f9698
|
2019-05-25T20:56:54
|
|
* src/sfnt/sfobjs.h: Minor.
|
|
|
306d2f6c
|
2019-05-23T14:41:57
|
|
[truetype] Draw glyphs without deltas in variation font (#56374).
* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Always fill
`unrounded' array.
|
|
|
c3be6f06
|
2019-05-21T11:23:36
|
|
src/truetype/ttinterp.c: Give order of operations for some instructions.
|
|
|
262fce44
|
2019-05-21T09:58:51
|
|
* src/truetype/ttinterp.c (opcode_name): Improve mnemonics.
|
|
|
8eafa528
|
2019-05-21T09:57:38
|
|
ttinterp.c: Improve documentation of engine compensation.
|
|
|
141e3173
|
2019-05-20T23:09:59
|
|
Rendering considerations.
|
|
|
b0522701
|
2019-05-16T12:52:57
|
|
[truetype] Actually scale varied CVT values.
Up to now, only the unscaled CVT values were varied; in other words,
the `CVAR' data was never used for bytecode hinting.
* src/truetype/ttgxvar.c (tt_cvt_ready_iterator): New auxiliary
function.
(tt_face_vary_cvt): Use it to trigger rescaling of CVT values.
|
|
|
37580053
|
2019-05-16T12:15:54
|
|
[truetype] Use 26.6 format for storing unscaled CVT values.
If `CVAR' data is applied to variation fonts, fractional values are
possible.
* include/freetype/internal/tttypes.h (TT_FaceRec): Change type of
`cvt' from `FT_Short' to `FT_Int32'.
* src/truetype/ttgxvar.c (FT_fdot6ToFixed): New macro.
(tt_face_vary_cvt): Use it to update code to 26.6 format.
* src/truetype/ttobjs.c (tt_size_run_prep): Update code to 26.6
format.
* src/truetype/ttpload.c (tt_face_load_cvt): Stora data in 26.6
format.
|
|
|
ac335cd5
|
2019-05-16T10:15:53
|
|
* src/truetype/ttgload.c (load_truetype_glyph): Init `unrounded'.
This fixes linear advance width values for spacing glyphs. Bug
introduced 2019-05-09.
|
|
|
535b687e
|
2019-05-16T09:55:16
|
|
[truetype] Avoid code duplication.
* src/truetype/ttobjs.c (tt_size_run_prep): Scale CVT values in this
function.
(tt_size_ready_bytecode): Updated.
* src/truetype/ttgload.c (tt_loader_init): Updated.
|
|
|
787db7c0
|
2019-05-13T22:22:57
|
|
* vms_make.com: Updated. Handle `bzip2' directory, too.
|
|
|
03f3f8ab
|
2019-05-13T06:53:19
|
|
* src/psaux/psfont.c (cf2_font_setup): Fix compiler warning.
|
|
|
94ebc248
|
2019-05-12T21:05:36
|
|
[truetype] Doh. Fix last commit to make it work.
Very embarassing :-)
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14701
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14705
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14710
* src/truetype/ttgload.c (IS_DEFAULT_INSTANCE): Move up and add
argument; update all callers.
(TT_Process_Simple_Glyph): Use it. The `unrounded' array is active
for variation fonts only, thus also enclose related code with
`#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT ... #endif' where
necessary.
Revert commit a113e5d from 2019-05-09, and don't use `extra_points2'
but allocate a temporary array.
Speed up the scaling of the `unrounded' array.
* src/truetype/ttgxvar.c (FT_fixedToInt, FT_FixedToFdot6): Fix type
conversions and rounding. The unsigned type must have more or equal
bits to the signed type.
|
|
|
1178227b
|
2019-05-11T09:29:19
|
|
[truetype] Increase precision of font variation (#54371).
This patch make FreeType use font units in 26.6 format internally
instead of integers.
* src/truetype/ttgxvar.c (FT_fixedToFdot6): New macro.
(TT_Vary_Apply_Glyph_Deltas): Add argument to output unrounded font
coordinates.
* src/truetype/ttgxvar.h: Updated.
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Use
`extra_points2' array to temporarily hold unrounded point
coordinates; use them to compute scaled coordinates and linear
advance width and height.
(load_truetype_code): Adjust similarly.
|
|
|
a113e5df
|
2019-05-09T11:37:58
|
|
* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Minor.
|
|
|
bc3b5281
|
2019-05-08T22:08:40
|
|
[smooth] Faster fractions.
* src/smooth/ftgrays.c (SUBPIXELS): Replace with...
(FRACT): A fractional coordinate macro to use in...
(gray_render_line, gray_render_scanline): ... here.
|
|
|
0c6f61ab
|
2019-05-07T19:07:11
|
|
* src/raster/ftraster.c (Draw_Sweep): Unbreak.
|
|
|
ea7e20fb
|
2019-05-07T07:00:38
|
|
* src/raster/ftraster.c: Clean-ups.
|
|
|
dc39f76c
|
2019-05-07T10:09:55
|
|
* src/truetype/ttgxvar.c: More use of `FT_fdot14ToFixed'.
|
|
|
81725773
|
2019-05-04T08:11:20
|
|
* src/smooth/ftgrays.c (gray_render_line): Small shortcut.
|
|
|
7b841047
|
2019-05-04T08:13:22
|
|
Various clang 8.0 static analyzer fixes.
Reported by Sender Ghost <lightside@gmx.com>.
* src/autofit/afcjk.c (af_cjk_hints_compute_edges): Catch a corner
case where `edge->first' could be NULL.
* src/pfr/pfrobjs.c (pfr_slot_load): Remove unnecessary test of
`size'.
* src/raster/ftraster.c (Draw_Sweep): Catch a corner case where
`draw_right' might be NULL.
* src/sfnt/ttmtx.c (tt_face_get_metrics): Fix limit test for
`aadvance'.
Ensure `abearing' always hold a meaningful result.
* src/truetype/ttgload.c (load_truetype_glyph): Ensure `subglyph' is
not NULL before accessing it.
* src/truetype/ttgxvar.c (TT_Set_Named_Instance): Remove unnecessary
test of `namedstyle'.
* src/type42/t42parse.c (t42_parser_done): Ensure
`parser->root.funcs.done' is not NULL before accessing it.
|
|
|
300458eb
|
2019-05-03T23:16:42
|
|
Miscellaneous macro updates.
* src/base/ftoutln.c (SCALED): Updated.
* src/smooth/ftgrays.c (SCALED): Ditto.
(FLOOR, ROUND, CEILING): Removed.
* src/psaux/psfixed.h (cf2_fracToFixed): Updated.
|
|
|
65f9516b
|
2019-05-02T23:06:55
|
|
Tweak LCD filtering.
* src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
Choose direction from bitmap's pixel_mode.
* include/freetype/internal/ftobjs.c (FT_Bitmap_LcdFilterFunc):
Updated.
* src/smooth/ftsmooth.c (ft_smooth_render_generic): Updated.
|
|
|
65e4925a
|
2019-05-02T07:21:34
|
|
* vms_make.com: Updated (#56253).
Remove no longer existing directories (`autohint', `otlayout').
Update used base extensions.
Activate `autofit' module.
Add `gxvalid' module.
Update copyright notices.
|
|
|
2ea511ee
|
2019-04-29T22:49:15
|
|
[smooth] Simplify cubic Bézier flattening.
The previous implementation is correct but it is too complex.
The revised algorithm is based on the fact that each split moves
the control points closer to the trisection points on the chord.
The corresponding distances are good surrogates for the curve
deviation from the straight line.
This cubic flattening algorithm is somewhat similar to the conic
algorithm based the distance from the control point to the middle of
the chord. The cubic distances, however, decrease less predictably
but are easy enough to calculate on each step.
* src/smooth/ftgrays.c (gray_render_cubic): Replace the split
condition.
|
|
|
80475ede
|
2019-04-26T21:53:00
|
|
[smooth] Bithacks and cosmetics.
* src/smooth/ftgrays.c (gray_record_cell, gray_set_cell, gray_hline,
gray_render_conic, gray_convert_glyph_inner): Updated.
|
|
|
7a81b63a
|
2019-04-25T22:06:33
|
|
Optimize Bézier bisections.
* src/raster/ftraster.c (Split_Conic, Split_Cubic): Use shifts and
refactor.
* src/smooth/ftgrays.c (gray_split_conic, gray_split_cubic): Ditto.
* src/base/ftstroke.c (ft_conic_split, ft_cubic_split): Ditto.
* src/base/ftbbox.c (cubic_peak): Use shifts.
|
|
|
432bb50f
|
2019-04-23T21:51:42
|
|
Clarify docs.
|
|
|
6abce2c2
|
2019-04-23T06:52:07
|
|
* src/sfnt/ttcmap.c (tt_cmap12_next): Remove dead code.
Found by clang 8.0's static analyzer and reported by Sender Ghost
<lightside@gmx.com>.
|
|
|
4166c453
|
2019-04-23T06:49:56
|
|
[base] Fix thinko in previous commit.
* src/base/ftbitmap.c (FT_Bitmap_Blend): Check final width, not
target pitch.
Problem reported by Sender Ghost <lightside@gmx.com>.
|
|
|
9f6ed105
|
2019-04-22T08:10:56
|
|
* src/base/ftbitmap.c (FT_Bitmap_Blend): Check target pitch.
Problem reported by Sender Ghost <lightside@gmx.com>.
|
|
|
af400438
|
2019-04-22T07:41:35
|
|
Fix return value of `FT_Set_Named_Instance' (#56186).
* src/truetype/ttgxvar.c (TT_Set_Named_Instance): Correctly handle
internal return value -1 of `TT_Set_Var_Design'.
|
|
|
d74106e2
|
2019-04-19T07:07:01
|
|
Typo.
|
|
|
c149f739
|
2019-04-17T07:49:17
|
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[pcf] Fix handling of undefined glyph (#56067).
This commit fixes the changes from 2018-07-21, which broke charmap
iteration. We now add the default character as a new glyph with
index 0, thus increasing the number of glyphs by one (as before).
* src/pcf/pcfread.c (pcf_get_metrics): Adjust to new artificial
glyph with index 0.
Limit number of elements to 65534.
(pcf_get_bitmaps): Ditto.
Unify two loops into one; this avoids allocation of an intermediate
array.
(pcf_get_encodings): Don't flip indices but copy glyph metrics of
default character to index 0.
Also handle invalid default character.
* docs/CHANGES: Updated.
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ebe37508
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2019-04-15T10:46:19
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* CMakeLists.txt: Avoid rewriting of unchanged configuration files.
Reported as
https://savannah.nongnu.org/patch/index.php?9755
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8837ac26
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2019-04-15T10:10:38
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* src/tools/apinames.c (main): Fix error message.
Reported as
https://savannah.nongnu.org/patch/?9796
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01aed76c
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2019-04-14T09:39:28
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Minor.
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9e9bc9da
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2019-04-12T06:19:25
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Split off ChangeLog.29.
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1f271751
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2019-04-11T23:48:21
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[smooth] Fix segfault in direct mode (#56092).
* src/base/ftoutln.c (FT_Outline_Render): Set missing clip_box for
direct mode.
* src/smooth/ftgrays.c (gray_raster_render): Use it.
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f0384d5f
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2019-04-09T11:01:24
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Minor.
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885b4c24
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2019-04-06T07:07:37
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* src/sfnt/ttcmap.c (tt_get_glyph_name): Pacify compiler (#56061).
This is for Visual Studio 2019 on ARM.
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74e9ca6d
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2019-04-06T06:51:08
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For distribution, replace `.tar.bz2' with `.tar.xz' bundles.
* builds/toplevel.mk (build): Do it.
* README, docs/CHANGES, docs/release: Updated.
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3ad1c93a
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2019-04-06T06:37:42
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Make `glyph_name' parameter to `FT_Get_Name_Index' a `const'.
* include/freetype/freetype.h (FT_Get_Name_Index),
include/freetype/internal/ftobjs.h (FT_Face_GetGlyphNameIndexFunc),
include/freetype/internal/services/svgldict.h
(FT_GlyphDict_NameIndexFunc), src/base/ftobjs.c (FT_Get_Name_Index),
src/cff/cffdrivr.c (cff_get_name_index), src/sfnt/sfdriver.c
(sfnt_get_name_index), src/type1/t1driver.c (t1_get_name_index),
src/type42/t42drivr.c (t42_get_name_index): Add `const' to second
argument.
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6986ddac
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2019-03-31T11:08:49
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[cff] Fix boundary checks.
642bc7590c701c8cd35a9f60fa899cfa518b17ff introduced dynamically
allocated memory when parsing CFF files with the "old" engine. Bounds
checks have never been updated, however, leading to pointless
comparisons of pointers in some cases. This commit presents a
solution for bounds checks in the CFF module with an extended logic
for the "old" engine while staying as concise as possible for the
"new" one.
* src/cff/cffparse.h: Introduce the struct `CFF_T2_StringRec' and
the additional field `t2_strings' within `CFF_ParserRec'.
* src/cff/cffparse.c (cff_parser_within_limits): Move all boundary
checks into this new function and update the rest of `cffparse.c' to
use it.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12137
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fdb10e8b
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2019-03-21T13:51:59
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Improve link.
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df266d3e
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2019-03-20T07:04:06
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[autofit] Fix Mongolian blue zone characters.
* src/autofit/afblue.dat: Use U+200D (ZERO-WIDTH JOINER) characters
to get medial forms for some Mongolian characters.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
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dde03eec
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2019-03-19T10:50:38
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[autofit] Add support for Mongolian script.
As a de-facto standard, layouts using this script are constructed
horizontally line by line, then the lines are rotated clockwise for
vertical display.
* src/autofit/afblue.dat: Add blue zone data for Mongolian.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.
* src/autofit/afscript.h: Add Mongolian standard characters.
* src/autofit/afranges.c, src/autofit/afstyles.h: Add Mongolian
data.
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fbbcf503
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2019-03-15T07:27:02
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* Version 2.10.0 released.
==========================
Tag sources with `VER-2-10-0'.
* docs/VERSION.TXT: Add entry for version 2.10.0.
* docs/CHANGES: Updated.
* README, Jamfile (RefDoc), src/base/ftver.rc,
builds/windows/vc2010/freetype.vcxproj,
builds/windows/vc2010/index.html,
builds/windows/visualc/freetype.dsp,
builds/windows/visualc/freetype.vcproj,
builds/windows/visualc/index.html,
builds/windows/visualce/freetype.dsp,
builds/windows/visualce/freetype.vcproj,
builds/windows/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/2.9.1/2.10.0/, s/291/2100/.
* include/freetype/freetype.h (FREETYPE_MINOR): Set to 10.
(FREETYPE_PATCH): Set to 0.
* builds/unix/configure.raw (version_info): Set to 23:0:17.
* CMakeLists.txt (VERSION_MINOR): Set to 10.
(VERSION_PATCH): Set to 0.
* builds/toplevel.mk (version, winversion): Since the minor version
number has two digits now, never omit the patch number. We would
get ambiguous zip file names otherwise.
(dist): Remove remnants of `docmaker' tool.
(do-dist): Remove unused intermediate files.
* src/cff/cffparse.c (destrict_c2s_item): Guard function with
CFF_CONFIG_OPTION_OLD_ENGINE macro.
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4e64d9d3
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2019-03-08T00:13:08
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CHANGES: Minor fixes.
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2f4b740c
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2019-03-07T09:42:25
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Fix invalid function pointer casts.
This change should allow Freetype to work on WASM/Emscripten without
needing `-s EMULATE_FUNCTION_POINTER_CASTS=1'.
* src/autofit/afdummy.c (af_dummy_hints_apply): Fix signature.
* src/cid/cidload.c (cid_parse_font_matrix, parse_fd_array,
parse_expansion_factor, parse_font_name): Return `void', not
`FT_Error'.
* include/freetype/internal/ftobjs.h (FT_CMap_CharVarIsDefaultFunc):
Fix signature.
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31757f96
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2019-03-05T11:35:03
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[base] Handle numeric overflow (#55827).
* src/base/ftglyph.c (FT_Glyph_Get_CBox): Use `FT_PIX_CEIL_LONG'.
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6a4718a3
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2019-03-05T17:25:19
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Fix use of uninitialized memory.
* src/psaux/psintrp.c (cf2_interpT2CharString): The call to
`cf2_arrstack_setCount' may fail because the allocator ran out of
memory. When this happens the stack is still written to before the
error condition is checked. This means that FreeType writes outside
of allocated memory. This commit moves the error check prior to the
stack assignment, hence the function now properly returns with an
error condition.
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6d65c60f
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2019-03-02T16:05:51
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Minor formatting.
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bf04c592
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2019-02-25T06:32:26
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Minor doc fixes.
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4d51f78d
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2019-02-23T11:21:48
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More documentation updates.
In particular, mark the new behaviour of `FT_LOAD_COLOR' as experimental.
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6ab36880
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2019-02-23T11:18:39
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* src/base/ftbitmap.c (FT_Bitmap_Blend): No fractional offsets.
The function only provided a framework without an actual
implementation, which this commits removes.
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75859970
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2019-02-23T10:07:09
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Update all copyright notices.
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fd8fc64e
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2019-02-23T10:05:37
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* src/tools/update-copyright-year: Insert `(C)'.
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b77826e1
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2019-02-21T10:23:15
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Triage 8ea854bfe92443706d55656072f891ec8f2cb3c2.
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8ea854bf
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2019-02-21T10:14:57
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[truetype] Mask numeric overflows.
* src/truetype/ttinterp.c (Move_CVT, Move_CVT_Stretched, Ins_MIRP):
Mask numeric overflows.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11681
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11734
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5e3a38b1
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2019-02-21T10:04:28
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[psaux] Mask numeric overflow.
* src/psaux/cffdecode.c (cff_decoder_parse_charstrings): Mask numeric
overflow.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13041
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