ChangeLog


Log

Author Commit Date CI Message
Sebastian Rasmussen 6a4718a3 2019-03-05T17:25:19 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.
Werner Lemberg bf04c592 2019-02-25T06:32:26 Minor doc fixes.
Werner Lemberg 6ab36880 2019-02-23T11:18:39 * src/base/ftbitmap.c (FT_Bitmap_Blend): No fractional offsets. The function only provided a framework without an actual implementation, which this commits removes.
Werner Lemberg 75859970 2019-02-23T10:07:09 Update all copyright notices.
Werner Lemberg fd8fc64e 2019-02-23T10:05:37 * src/tools/update-copyright-year: Insert `(C)'.
Armin Hasitzka 8ea854bf 2019-02-21T10:14:57 [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
Armin Hasitzka 5e3a38b1 2019-02-21T10:04:28 [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
Wink Saville 0ac69211 2019-02-16T07:05:39 * src/autofit/afwarp.h (af_warper_compute): Fix declaration.
Werner Lemberg 29b302ad 2019-02-16T07:05:24 Minor.
Nikolaus Waxweiler a6feefdf 2019-02-02T15:50:57 [truetype] Apply MVAR hasc, hdsc and hlgp metrics to current FT_Face metrics. Instead of setting typo or win metrics as the new FT_Face metrics indiscriminately, apply only typo deltas to the currently active FT_Face metrics. This prevents line height differences when e.g. the default outlines were used as the regular face and instances for everything else. * src/truetype/ttgxvar.c (tt_apply_mvar): Implement.
Nikolaus Waxweiler f72b0074 2019-02-02T15:45:31 [sfnt] Use typo metrics if OS/2 fsSelection USE_TYPO_METRICS bit is set. If the OS/2 table exists and fsSelection bit 7 (USE_TYPO_METRICS) is set, use the sTypo* set of values to compute the FT_Face's ascender, descender and height. Otherwise, fall back to old behavior. * src/sfnt/sfobjs.c (sfnt_load_face): Implement.
Werner Lemberg f686ad46 2019-01-22T20:31:44 Update copyright years.
John Tytgat f61f49fe 2019-01-18T13:25:23 [sfnt] Handle TT fonts having two PostScript font names (#55471). * src/sfnt/sfdriver.c (sfnt_get_name_id): Prefer English over any other language found for PostScript font names.
Chris Liddell b75abeb5 2019-01-08T20:51:39 [psaux] Fix closepath (#55414). All of the Type 1 path building is done with code common to the revised CFF engine, with the exception of closepath, which was still calling ps_builder_close_contour(), thus previously cached segments were not always written to the path, and glyph corruption, or even invalid outlines were possible. * src/psauc/psinterp.c (cf2_interpT2CharString) <cf2_cmdCLOSEPATH>: Switch to calling `cf2_glyphpath_closeOpenPath'.
Werner Lemberg b89166cc 2018-12-29T08:55:01 * src/autofit/aflatin2.c: Some fixes from `aflatin.c' (#55310).
Werner Lemberg afa043de 2018-12-25T22:44:05 Fix links (mostly http -> https).
Werner Lemberg 5e029659 2018-12-25T19:24:06 * src/psaux/cffdecode.c (cff_operaor_seac): Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11915
Werner Lemberg ec439711 2018-12-12T19:59:42 [gxvalid] Fix compiler warnings. * src/gxvalid/gxvjust.c (gxv_just_check_max_gid), src/gxvalid/gxvmort.c (gxv_mort_coverage_validate): Use `FT_UNUSED'.
Werner Lemberg 3e8a2283 2018-12-11T23:54:17 * src/truetype/ttgload.c (TT_Hint_Glyph): Remove useless test. `control_len' only gets its value from `n_ins' (and vice versa), which is always read as `unsigned short' and thus can't be larger than 0xFFFF.
Werner Lemberg f1b6183f 2018-12-04T11:51:15 [bdf] Ignore data after `ENDFONT'. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10798 * src/bdf/bdflib.c (_bdf_parse_end): New function. (_bdf_parse_glyphs): Switch to `_bdf_parse_end' after `ENDFONT' has been encountered.
Alexei Podtelezhnikov 456e9c8f 2018-12-02T23:40:55 * builds/windows/visualc/freetype.dsp: Dust off.
Alexei Podtelezhnikov 3dd4e76b 2018-11-27T23:22:52 * builds/windows/vc2010/freetype.vcxproj: Simplify.
Chris Liddell 78a1e695 2018-11-27T22:24:06 [type1,cff] Add FT_{Set,Get}_MM_WeightVector API calls. For multiple master fonts, common usage (in Postscript) is to modify the WeightVector of an existing font instance, this addition supports that use. * include/freetype/ftmm.h, src/base/ftmm.c (FT_Set_MM_WeightVector, FT_Get_MM_WeightVector): New API functions. * include/freetype/internalservices/svmm.h (FT_Set_MM_WeightVector_Func, FT_Get_MM_WeightVector_Func): New function types. (MultiMasters): Add `set_mm_weightvector' and `get_mm_weightvector' members. (FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated. * src/cffcffdrivr.c (cff_set_mm_weightvector, cff_get_mm_weightvector): New functions. (cff_service_multi_masters): Register them. * src/truetype/ttdriver.c (tt_service_gx_multi_masters): Updated. This driver doesn't use the new interface. * src/type1/t1load.c (T1_Set_MM_WeightVector, T1_Get_MM_WeightVector): New functions. * src/type1/t1driver.c (t1_service_multi_masters): Register them. * src/type1/t1load.h: Updated.
Ben Wagner 1fc6937f 2018-11-27T18:02:44 [cff] Fix compiler warning (#55105). * src/cff/cffparse.c (cff_parser_run): Guard label only used if CFF_CONFIG_OPTION_OLD_ENGINE is active.
Ben Wagner 74cdd75f 2018-11-27T17:55:40 [truetype] Fix numeric overflow (#55103). * src/truetype/ttgload.c (compute_glyph_metrics): Use `SUB_LONG'.
Alexei Podtelezhnikov 1c4004bb 2018-11-25T23:19:39 [builds] Belated DLL support with vc2002-vc2008. The solution and project files should be automatically upgraded for the approriate Visual C++ version. * builds/windows/visualc/freetype.{sln,vcproj}: Major upgrades. * builds/windows/visualc/index.html: Document the change. * builds/windows/vc2005, builds/windows/vc2008: Removed as redundant.
Armin Hasitzka 55b35cd6 2018-11-22T11:43:48 * src/cff/cffparse.c: Please the compiler.
Armin Hasitzka 642bc759 2018-11-22T10:29:35 [cff] Fix memory overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9869 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10869 * src/cff/cffparse.c (destruct_t2s_item, cff_parser_run): Store evaluated T2 charstrings in separately allocated memory.
Alexei Podtelezhnikov 81f43a9d 2018-11-18T14:47:32 * builds/windows/{visualc,vc2005,vc2008}/freetype.vcproj: Fix it.
Alexei Podtelezhnikov 78db9eec 2018-11-10T15:39:19 [smooth] Placeholder only for library-enabled LCD filtering. * src/smooth/ftsmooth.c (ft_smooth_init): Add disabled `FT_Library_SetLcdFilter' call.
Werner Lemberg 58e48e92 2018-11-09T12:14:35 [psaux] Add safety guard (#54985). * src/psaux/psobjs.c (cff_builder_close_contour): Do it.
Alexei Podtelezhnikov 3b6e65f7 2018-11-08T23:36:37 * builds/unix/configure.raw: Require `windows.h' for windres.
Alexei Podtelezhnikov 181033d3 2018-11-08T21:04:56 [ftstroke] Fix unpredictable failures (#54986). * src/base/ftstroke.c (ft_sroke_border_lineto): Fix lineto check.
Alexei Podtelezhnikov 81c31f62 2018-11-08T07:54:47 [ftstroke] Fix unpredictable failures (#54976). * src/base/ftstroke.c (ft_sroke_border_close): Set the start tags.
Ben Wagner fb0d66d0 2018-11-07T00:47:44 [truetype] Fix VF check from 2018-09-12 (#54973). * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Use correct offsets for estimates.
Werner Lemberg fbd24523 2018-11-06T11:15:31 [pshinter] Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11242 * src/pshinter/pshrec.c (ps_dimension_add_t1stem): Implement it.
Werner Lemberg 5b86f53d 2018-11-06T11:08:41 [psaux] Fix timeout in old CFF engine. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11260 * src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_sqrt> [CFF_CONFIG_OPTION_OLD_ENGINE]: Fix potential endless loop.
Alexei Podtelezhnikov 1f43affc 2018-11-04T13:11:16 * src/truetype/ttgxvar.c: Use enum definitions.
Alexei Podtelezhnikov d95a12b8 2018-11-03T23:02:58 * src/truetype/ttgxvar.c (ft_var_apply_tuple): Adjust condition.
Alexei Podtelezhnikov 547f82f2 2018-11-03T23:00:36 * src/truetype/ttgxvar.c (ft_var_apply_tuple): Tracing tweaks.
Alexei Podtelezhnikov dfa86d65 2018-11-03T22:36:52 Revert "[truetype] Speed up variation IUP." This reverts commit 1e4496c54c010843c1bac56e5d344115d1a49620.
Alexei Podtelezhnikov 61d50756 2018-11-02T20:42:25 * src/truetype/ttgxvar.c (ft_var_get_item_delta): Fixed logic. Reported and tested by Behdad.
Shailesh Mistry 339c451a 2018-11-02T10:10:10 [autofit] Prevent SEGV. See https://bugs.ghostscript.com/show_bug.cgi?id=697545 for more details on how the bug was found. * src/autofit/afloader.c (af_loader_load_glyph): Propagate error code.
Alexei Podtelezhnikov 1e4496c5 2018-10-31T23:17:33 [truetype] Speed up variation IUP. * src/truetype/ttgxvar.c (tt_delta_interpolate): Separate trivial snapping to the same position from true interpolation.
Alexei Podtelezhnikov ba03310b 2018-10-31T22:01:36 * src/type1/t1load.c (t1_set_mm_blend): Optimized.
Alexei Podtelezhnikov 300da33d 2018-10-31T21:55:40 * src/truetype/ttgxvar.c (ft_var_get_item_delta): Optimized.
Werner Lemberg c13635ee 2018-10-29T21:25:10 [base] Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11080 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use `MUL_LONG'.
Werner Lemberg ba62f9d8 2018-10-29T21:11:36 [cff] Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10988 * src/cff/cffparse.c (cff_parser_run) [CFF_CONFIG_OPTION_OLD_ENGINE]: Use `NEG_LONG'.
Alexei Podtelezhnikov 3e8ec291 2018-10-26T23:23:48 [sfnt] Make `head' timestamps unsigned. It's been more than 2^31 seconds since 1904. * include/freetype/tttables.h (TT_Header): Change field types. * src/sfnt/ttload.c (tt_face_load_generic_header): Updated.
Alexei Podtelezhnikov d71f2bc1 2018-10-26T22:52:25 Revert "Align FreeType with standard C memory management." This reverts commit 877aa1b2cc662978aae61ed4d5c6ea8ba56b2fe7.
Werner Lemberg bfe53294 2018-10-27T00:07:53 [psaux] Fix numeric overflow. Triggered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11157 * src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_blend> [CFF_CONFIG_OPTION_OLD_ENGINE]: Fix integer overflow.
Werner Lemberg f56830ed 2018-10-20T07:27:47 Avoid endless loop while tracing (#54858). * src/type1/t1load.c (parse_buildchar): Guard tracing stuff with FT_DEBUG_LEVEL_TRACE.
Werner Lemberg 0c4feb72 2018-10-17T11:25:32 * CMakeLists.txt: Specify `RUNTIME DESTINATION'. This is needed for DLL builds.
Werner Lemberg 912e174c 2018-10-07T09:28:52 A missing Unicode cmap is not a fatal error. This is a follow-up to the previous commit. * src/cff/cffobjs.c (cff_face_init), src/sfnt/sfobjs.c (sfnt_load_face), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Implement it.
Werner Lemberg 885f5b0b 2018-10-07T09:03:05 Fix handling of FT_CONFIG_OPTION_ADOBE_GLYPH_LIST (#54794). * src/cff/cffcmap.c (cff_cmap_unicode_init), src/psaux/t1cmap.c (t1_cmap_unicode_init), src/sfnt/ttcmap.c (tt_cmap_unicode_init): Check `unicodes_init' field.
Werner Lemberg 9817571c 2018-10-03T08:04:55 [ftgrays] Fix typo in stand-alone mode (#54771). * src/smooth/ftgrays.c (FT_THROW) [STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Fix call to `FT_ERR_CAT'.
Werner Lemberg d280ae1e 2018-10-02T20:45:16 [psaux] Fix segfault. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10768 * src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_callothersubr> [CFF_CONFIG_OPTION_OLD_ENGINE]: Check argument.
Werner Lemberg 6b660f12 2018-10-02T16:48:59 [psaux] Fix numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10768 * src/psaux/cffdecode.c (cff_decoder_parse_charstrings) <cff_op_roll> [CFF_CONFIG_OPTION_OLD_ENGINE]: Use NEG_INT.
Werner Lemberg 83fc524d 2018-10-02T16:36:49 [pshinter] Handle numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10550 * src/pshinter/pshglob.c (psh_blues_snap_stem): Mask numeric overflow.
Alexei Podtelezhnikov 877aa1b2 2018-09-27T21:17:36 Align FreeType with standard C memory management. * include/freetype/ftsystem.h: Include FT_TYPES_H. (*FT_Alloc_Func, *FT_Realloc_Func): Use size_t for the size arguments. * src/raster/ftmisc.h: Ditto. * builds/amiga/src/base/ftsystem.c, builds/unix/ftsystem.c, * builds/vms/ftsystem.c, src/base/ftsystem.c (ft_alloc, ft_realloc): Use size_t for the size arguments. * src/base/ftdbgmem.c (ft_mem_debug_alloc, ft_mem_debug_realloc): Use FT_Offset, aka size_t, for the size arguments.
Werner Lemberg efe7f648 2018-09-25T09:16:45 Typo.
Werner Lemberg a9af6914 2018-09-25T09:10:09 Fix handing of `FT_Bool'. Before this commit we had code like (FT_Bool)( globals->glyph_styles[gindex] & 0x8000) Since `FT_Bool' is defined to be an `unsigned char', the code evaluated to something like (unsigned char)( 0x8532 & 0x8000) which in turn expanded to (unsigned char)( 0x8000) and finally yielded 0x00 – i.e., false – not as expected. Problem reported and analyzed by Tony Smith <tony.smith@macro4.com>. * include/freetype/fttypes.h (FT_BOOL): Add a comparison against zero so that we always have a Boolean expression. */*: Replace castings to `FT_Bool' with calls to `FT_BOOL' where possible.
Alexei Podtelezhnikov 0f122fef 2018-09-23T21:46:26 [bdf] Speed up charmap access. This makes FT_Get_Char_Index and FT_Get_Next_Char 4-5 times faster. * src/bdf/bdfdrivr.c (bdf_cmap_char_{index,next}): Help binary search with continuous prediction.
Alexei Podtelezhnikov 793a9ff9 2018-09-22T14:38:00 * src/base/ftobjs.c (ft_glyphslot_reset_bimap): Another tweak. This one should be clearer. When the rounded monochrome bbox collapses we add a pixel that covers most if not all original cbox.
Alexei Podtelezhnikov f26d5775 2018-09-21T20:34:58 * src/base/ftobjs.c (ft_glyphslot_reset_bimap): Further tweak.
Ben Wagner 335528e1 2018-09-21T11:26:37 Improve auto-hinter handling of bitmap fonts (#54681). For bitmap fonts, `FT_Load_Glyph' should either return an error or not set the format to `FT_GLYPH_FORMAT_OUTLINE'. However, in this case `FT_Load_Glyph' calls into the auto-hinter which calls back into `FT_Load_Glyph' with `FT_LOAD_NO_SCALE' in the flags, which marks the glyph as `FT_GLYPH_FORMAT_OUTLINE' with an empty path (even though it doesn't have any path). It appears that the auto-hinter should not be called when the face doesn't have outlines. The current test for using the auto-hinter in `FT_Load_Glyph' checks if the driver supports scalable outlines, but not if the face supports scalable outlines. * src/base/ftobjs.c (FT_Load_Glyph): Directly check whether we have scalable outlines.
Werner Lemberg c168cc3b 2018-09-21T11:09:27 [raster] Fix disappearing vertical lines (#54589). * src/raster/ftraster.c (Vertical_Sweep_Span): Handle special case where both left and right outline exactly pass pixel centers.
Alexei Podtelezhnikov 2a9850c4 2018-09-20T22:40:32 * src/base/ftobjs.c (ft_glyphslot_reset_bimap): Tiny rounding tweak. This adds pixels in case a contour goes through the center and they need to be turned on in the b/w rasterizer.
Alexei Podtelezhnikov c1b21f47 2018-09-20T22:14:46 [pcf] Replace charmap implementation. PCF comes with charmap lookup table, aka PCF encodings. Using it directly makes FT_Get_Char_Index and FT_Get_Next_Char 4-5 times faster than the original BDF-like binary searches. * src/pcf/pcf.h (PCF_EncodingRec): Removed. (PCF_FaceRec): Remove `nencodings' and `encodings'. * src/pcf/pcfdrivr.c (pcf_cmap_char_{index,next}): Replaced. * src/pcf/pcfread.c (pcf_get_encodings): Store data differently.
Werner Lemberg 8e950680 2018-09-20T06:26:34 [base] Remove unused function `FT_GlyphLoader_CopyPoints'. * include/freetype/internal/ftgloadr.h, src/base/ftgloadr.c (FT_GlyphLoader_CopyPoints): Do it.
Alexei Podtelezhnikov 7f93c977 2018-09-19T22:45:45 [pcf] Prepare to replace charmap implementation. * src/pcf/pcf.h (PCF_Face): Updated to include... (PCF_EncRec): ... this new structure to store charmap geometry. * src/pcf/pcfread.c (pcf_get_encodings): Store charmap geometry.
Alexei Podtelezhnikov d629c2ba 2018-09-18T17:11:48 Remove unused fields. * src/pcf.h (PCF_FaceRec): Remove `charmap' and `charmap_handle'. * src/bdfdrvr.h (BDF_FaceRec): Ditto. * src/winfonts/winfnt.h (FNT_FaceRec): Ditto.
Werner Lemberg dfddc2d9 2018-09-17T08:03:57 [pshinter] Handle numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10396 * src/pshinter/pshglob.c: Include FT_INTERNAL_CALC_H. (psh_blues_snap_stems): Mask numeric overflow.
Werner Lemberg 10e54d04 2018-09-13T21:47:35 [truetype] Some fixes for VF checks. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10317 * src/truetype/ttgxvar.c (ft_var_load_gvar): Properly exit memory frame if we have invalid glyph variation data offsets. (tt_face_vary_cvt): Protect against missing `tuplecoords' array. Fix typo.
Werner Lemberg 7665914c 2018-09-13T08:58:49 * src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Fix last commit.
Werner Lemberg a5818ed1 2018-09-13T08:46:44 * src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Check `result'. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10316
John Tytgat 6b53300b 2018-09-12T08:08:09 [sfnt] Better PS name handling (#54629). * src/sfnt/sfdriver (IS_WIN, IS_APPLE): Omit language ID checks. (get_win_string, get_apple_string): Return NULL when the PostScript font name characters is not according to specification. (get_win_string): Make trace output work if the high byte if non-zero. (sfnt_get_var_ps_name, sfnt_get_ps_name): Previously we preferred Win PS name (when there is also an Apple PS name); change this into a fallback to Apple PS name in case the Win PS name is invalid.
Werner Lemberg 65681e6d 2018-09-12T07:40:49 [truetype] Improve VF check. Triggered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10255 * src/truetype/ttgxvar.c (ft_var_load_gvar): Use better limit check for `tupleCount'.
Werner Lemberg 53c5e4bd 2018-09-12T07:27:30 * src/truetype/ttgxvar.c (ft_var_load_gvar): Check `glyphoffsets'.
Armin Hasitzka 7b855ed9 2018-09-10T23:41:04 * src/pshinter/pshrec.c (t2_hints_stems): Mask numeric overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10215
Ben Wagner 0805c4a4 2018-09-09T09:25:58 * builds/freetype.mk (refdoc-venv): Ensure python version (#54631).
Werner Lemberg 7bf20282 2018-09-07T06:43:19 Typo.
Werner Lemberg 1c04eed7 2018-09-07T06:40:55 [truetype] Fix assertion failure. Triggered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10212 * src/truetype/ttgload.c (load_truetype_glyph): Reintroduce `opened_frame' (removed in a change from 2018-08-26) to handle dealloation of the second frame.
Werner Lemberg f8af8fba 2018-09-05T12:16:56 Synchronize `ftdebug.c' files. * builds/amiga/src/base/ftdebug.c, builds/wince/ftdebug.c, builds/windows/ftdebug.c: Synchronize with `src/base/ftdebug.c'.
Nikhil Ramakrishnan 77aa0266 2018-09-05T11:07:20 Add documentation guidelines file. * docs/DOCGUIDE: New file.
Werner Lemberg 48f93e64 2018-09-04T21:19:26 * devel/ftoption.h: Synchronize with master `ftoption.h'.
Nikhil Ramakrishnan 7da5589c 2018-09-03T16:45:28 [docwriter] Don't break code snippets accross lines. Reported as http://lists.nongnu.org/archive/html/freetype-devel/2018-08/msg00124.html * docs/reference/markdown/stylesheets/extra.css (.md-typeset code): Add rule `white-space'.
Werner Lemberg 76a52465 2018-09-03T09:08:47 */*: s/PSNames/psnames/. Only tracing messages are affected.
Werner Lemberg 475f6d25 2018-09-03T09:00:58 [sfnt] Fix heap buffer overflow in CPAL handling. * src/sfnt/ttcpal.c (tt_face_palette_set): Fix boundary test. (tt_face_load_cpal): Updated.
Werner Lemberg 9be656bb 2018-09-01T11:01:52 Remove `FT_Outline_{New,Done}_Internal'. These public API functions(!) were always undocumented and have escaped all clean-up efforts until now. * include/freetype/ftoutln.h (FT_Outline_New_Internal, FT_Outline_Done_Internal): Removed. * src/base/ftoutln.h (FT_Outline_New_Internal, FT_Outline_Done_Internal): Merge into... (FT_Outline_New, FT_Outline_Done): ... these functions. * docs/README: Updated.
Alexei Podtelezhnikov 809d5125 2018-08-31T22:49:19 * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Check glyph format.
Armin Hasitzka 4b49a807 2018-08-31T20:26:46 [errors] Refine the macro logic surrounding `FT_Error_String'. * include/freetype/fterrors.h (FT_INCLUDE_ERR_PROTOS, FT_ERR_PROTOS_DEFINED): Undefine `FT_INCLUDE_ERR_PROTOS' after checking it and introduce a new macro that takes proper care of multiple-inclusion protection.
Werner Lemberg 9a323e47 2018-08-31T20:09:21 * src/base/ftdebug.c (FT_Throw): Restore missing `FT_UNUSED' calls.
Werner Lemberg aff04e91 2018-08-31T14:57:36 * src/base/ftdebug.c (FT_Throw): Reduce chattiness.
Werner Lemberg 0d4ca138 2018-08-31T06:53:52 * src/autofit/afhints.c (af_glyph_hints_reload): Add initialization.
Alexei Podtelezhnikov 1dacbd89 2018-08-30T23:28:30 Consolidate bitmap presetting and size assessment. * include/freetype/internal/ftobjs.h (ft_glyphslot_preset_bitmap): Change return type. * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Return the bitmap size assessment. * src/raster/ftrend1.c (ft_raster1_render): Use it to refuse the rendering of enourmous or far-fetched outlines. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Ditto.
Alexei Podtelezhnikov ca980b4c 2018-08-30T21:51:18 * src/base/ftobjs.c (ft_glyphslot_preset_bitmap): Correct mono.
Armin Hasitzka 35efb103 2018-08-30T14:30:46 [errors] Introduce a macro to control `FT_Error_String'. * devel/ftoption.h (FT_CONFIG_OPTION_ERROR_STRINGS), include/freetype/config/ftoption.h (FT_CONFIG_OPTION_ERROR_STRINGS): New macro.
Armin Hasitzka d20dc392 2018-08-30T14:09:04 [errors] Introduce `FT_Error_String'. * include/freetype/fterrors.h (FT_Error_String), src/base/fterrors.c (FT_Error_String): Implement `FT_Error_String'. * src/base/ftbase.c, src/base/Jamfile (_source), src/base/rules.mk (BASE_SRC): Add `fterrors.c' to the build logic. * src/base/ftdebug.c (FT_Throw): Use `FT_Error_String'.
Werner Lemberg c0ccf750 2018-08-30T09:56:09 [autofit] Trace `before' and `after' edges of strong points. * src/autofit/afhints.h (AF_PointRec) [FT_DEBUG_AUTOFIT]: New arrays `before' and `after'. * src/autofit/afhints.c (af_get_strong_edge_index): New auxiliary function. (af_glyph_hints_dump_points): Trace `before' and `after' edges. (af_glyph_hints_align_strong_points) [FT_DEBUG_AUTOFIT]: Set `before' and `after' information.