kc3-lang/freetype
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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7c09421d | 2024-10-12 08:22:51 | * vms_make.com: Format rules. Use tabs in rules only à la Makefile. | |
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b4ca23be | 2024-10-12 10:57:59 | * meson.build: Define DLL_EXPORT for shared library only. Fixes #1298. | |
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78ff3535 | 2024-10-12 10:51:25 | * meson.build: Minor improvements. | |
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34aed655 | 2024-10-12 10:49:46 | * meson.build: Fix `bzip2` option handling. | |
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f4c2a44e | 2024-10-12 10:47:38 | * meson.build: Add support for compiling with error strings. * meson_options.txt: Document it. | |
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0dd4eef6 | 2024-10-10 15:56:22 | Fix help message of apinames. * src/tools/apinames.c: The first header file must be given after the options. All arguments after the first header file are dealt as header files to be parsed, regardless with their leading "-". For example, "apinames include/freetype/freetype.h -dFREETYPE.DLL" warns "unable to open -dFREETYPE.DLL". Thus, the "header1" must be given after the arguments to be parsed as the options. | |
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c8274587 | 2024-09-21 06:41:47 | Minor fixes for OpenVMS. * vms_name.com: Suppress a warning with the latest Clang compiler. * builds/vms/apinames_vms.bash: Use absolute path to avoid dependency on the environment. | |
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83af801b | 2024-09-07 13:44:57 | * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Respect metrics_only. Also fixes recursive flip. | |
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30080320 | 2024-09-06 13:43:47 | * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Tweak loop. | |
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98283cb3 | 2024-09-06 17:03:58 | [sfnt] Support sbix graphicType 'flip'. * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Currently undocumented by Apple, this flips the bitmap data horizontally. It is used on macOS in Apple Color Emoji; 19.4d6e1; 2024-02-05 (file `Apple Color Emoji.ttc`). Fixes issue #1282. | |
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aaa559ea | 2024-09-04 22:33:01 | Add `clang` to host compiler candidates in cross building. * builds/unix/configure.raw: In cross building, `clang` is tried if there is no `gcc`, nor `cc`. | |
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e622c3c4 | 2024-09-03 15:59:42 | Improve the build rule for `apinames`. * builds/unix/configure.raw: copy `CFLAGS` & `LDFLAGS` values to `CFLAGS_BUILD` & `LDFLAGS_BUILD`, in a self-hosting case. * builds/unix/unix-cc.in: set `CCexe_CFLAGS` & `CCexe_LDFLAGS` by `CFLAGS_BUILD` & `LDFLAGS_BUILD`. In some confused environments, simple building like `cc -o apinames apinames.c` is no longer able to build an executable running on the host. The validity of `CC` is tested with consideration of `CFLAGS` and `LDFLAGS`, thus, duplicating `CFLAGS` & `LDFLAGS` to `CCexe_CFLAGS` & `CCexe_LDFLAGS` (via XXX_BUILD) would be slightly safer in a self-hosting build. Fixes the issue #1296. | |
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d2612e1c | 2024-08-26 07:01:19 | * src/sfnt/ttcmap.c (tt_cmap*_get_info): Remove casting. | |
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4f00846d | 2024-08-25 18:13:10 | * include/freetype/ftimage.h (FT_Bitmap): Describe empty bitmap. | |
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f92c9655 | 2024-08-13 23:29:13 | Fix various typos. | |
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c4e6791f | 2024-08-12 20:19:19 | * messon.build: Install `include/freetype/ftlogging.h`. Fixes #1292. | |
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42608f77 | 2024-08-11 20:30:23 | * Version 2.13.3 released. ========================== Tag sources with `VER-2-13-3'. * docs/VERSION.TXT: Add entry for version 2.13.3. * docs/CHANGES: Updated. * docs/release, docs/README, builds/macs/README: Updated. * README, src/base/ftver.rc, builds/windows/vc2010/index.html, builds/windows/visualc/index.html, builds/windows/visualce/index.html, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html, docs/freetype-config.1: s/2.13.2/2.13.3/, s/2132/2133/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. * builds/unix/configure.raw (version_info): Set to 26:2:20. * CMakeLists.txt (VERSION_PATCH): Set to 3. | |
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a4b4e3ec | 2024-08-12 12:43:14 | * meson.build: Install `freetype2.m4`. Fixes #1290. | |
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6b992aaa | 2024-08-11 19:44:13 | * src/*/*: Fix C++ compilation; fix clang warnings. | |
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8fc8b131 | 2024-08-11 18:37:48 | * subprojects/*.wrap: Updated. | |
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ed8b82ba | 2024-08-08 10:28:05 | Various minor documentation or formatting fixes. | |
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ec378cec | 2024-08-07 21:23:44 | tttables.h (FT_Get_CMap_Format): Minor documentation improvement. | |
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1f72a120 | 2024-08-05 13:05:51 | * src/truetype/ttgxvar.c (ft_var_readpacked*): Minor. | |
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e181911d | 2024-08-05 13:02:04 | * src/base/ftstream.c (FT_Stream_ReadFields): Switch to `FT_Offset`. | |
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a48cddde | 2024-08-01 21:15:46 | * src/winfonts/winfnt.c (fnt_face_get_dll_font): Unwrap arithmetic. | |
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72e199e8 | 2024-08-01 21:12:41 | * src/base/ftstream.c (FT_Stream_ReadFields): Update condition. | |
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7c75b8a7 | 2024-08-01 19:14:44 | [truetype/GX] Use more robust conditions. * src/truetype/ttgxvar.c (ft_var_readpacked{points,deltas}): Rewrite conditions to avoid undefined behavior. | |
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5e116bb0 | 2024-07-30 21:51:51 | [truetype/GX] Read points and deltas more carefully. Hopefully fixes newly introduced buffer overflows: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70807 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70809 * src/truetype/ttgxvar.c (ft_var_readpacked{points,deltas}): Explicitly check stream frame limits and modify run counting. | |
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104f8544 | 2024-07-29 20:26:00 | [truetype/GX] Read stream more aggressively. With ample checks against the table size, we should be able to use macros without the limit checks and functional calls. * src/truetype/ttgxvar.c (ft_var_readpacked{points,deltas}): Use FT_NEXT_* instead of FT_GET_*. | |
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3f8edd23 | 2024-07-28 20:56:07 | * src/sfnt/ttload.c (tt_face_load_name): Shorten dereference. | |
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d42bffd4 | 2024-07-28 20:32:41 | * src/autofit/afmodule.c (af_autofitter_load_glyph): Shorten deref. | |
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24888540 | 2024-07-28 19:42:49 | [bdf,pcf,winfonts,sfnt] Remove barely used marcros. * include/freetype/internal/ftobjs.h (FT_FACE_SIZE, FT_SIZE_FACE): Removed. * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Updated. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto. * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto * src/sfnt/ttbdf.c (tt_face_find_bdf_prop): Ditto. | |
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97069edd | 2024-07-27 20:41:25 | * include/freetype/internal/ftcalc.h (FT_MSB)[_M_ARM64EC]: Added. | |
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1452355d | 2024-07-18 09:31:19 | * src/truetype/ttobjs.c (tt_size_run_prep): Correct scaling of CVT values. This reverts the scaling behaviour introduced in commit 37580053. Fixes issue #1005. | |
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37cefe33 | 2024-06-13 12:01:54 | * psobjs.c (ps_table_add): Check length before calling `FT_MEM_CPY`. Fixes issue #1280. | |
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22803461 | 2024-06-28 17:34:05 | CMakeLists.txt: Respect FT_DISABLE_ZLIB value The CMake build uses `find_package` to look for dependencies. Before calling `find_package` it looks to see if the dependency was disabled. If not the associated `_FOUND` variable will be set. This value is then checked to determine if the dependency is added. However `find_package(PNG)` calls `find_package(ZLIB)` within its find module. So in the case of `FT_DISABLE_ZLIB=TRUE` and `FT_DISABLE_PNG=FALSE` the `ZLIB_FOUND` value can be set and even though `FT_DISABLE_ZLIB` is turned on. Unset the value of `ZLIB_FOUND` after the call to `find_package(PNG)` so the value is only set when `FT_DISABLE_ZLIB` is turned off. | |
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bab9564a | 2024-06-26 05:39:11 | Make 'multi' build work again. * src/psaux/psobjs.c: Include `psft.h`. * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttgpos.c`. Fixes issue #1284. | |
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73720c7c | 2024-06-23 10:58:00 | * src/truetype/ttgload.c (load_truetype_glyph): Unsigned fix. | |
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044d142b | 2024-06-20 22:16:51 | Use unsigned tags `FT_Outline`. This change comes along with 2a7bb4596f56 ans is only meant to reduce pointer casting in the code. * include/freetype/ftimage.h (FT_Outline): Do it. * src/*: Update `FT_Outline` users. | |
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b1cbcb20 | 2024-06-20 15:00:20 | [ttgxvar] Avoid "applying zero offset to null pointer" In C it is undefined behavior to do arithmetic on a null pointer, including adding zero. When using NotoSansKhmer[wdth,wght].ttf UBSAN produces a report like ttgxvar.c:1052:31: runtime error: applying zero offset to null pointer when adding zero to `varData->deltaSet` (which is null) to produce `bytes`. Protect against all the potential issues of this kind by returning early if `varData->regionIdxCount == 0`. * src/truetype/ttgxvar.c (tt_var_get_item_delta): early return on no regions | |
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2a7bb459 | 2024-06-20 20:49:56 | Use unsigned point and contour indexing in `FT_Outline`. This doubles the number or allowed points, see https://github.com/harfbuzz/harfbuzz/issues/4752 Although it is hardly practical to use more than 32767 points, other font engines seem to support it. * docs/CHANGES: Announce it. * include/freetype/ftimage.h (FT_Outline): Do it and update limits. * src/*: Update `FT_Outline` users. | |
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2b9fdec5 | 2024-06-19 21:38:58 | * src/pfr/pfrgload.c (pfr_glyph_curve_to): Avoid casting. | |
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7a753c96 | 2024-06-18 21:14:58 | * src/base/ftgloadr.c (FT_GlyphLoader_Prepare): Minor refactoring. | |
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93a067e3 | 2024-06-18 17:48:41 | [base, autofit, psaux] Remove unnecessary casting. * src/autofit/afhints.c (af_glyph_hints_reload): Remove (short) casting. * src/base/ftgloadr.c (FT_GlyphLoader_Add): Ditto. * src/psaux/psobjs.c ({t1,cff,ps}_builder_{add,close}_contour): Ditto. | |
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deba7feb | 2024-06-18 14:01:58 | * include/freetype/ftimage.h: Explain standard types. | |
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d41a855a | 2024-05-29 17:01:29 | [ttgxvar] Replace tabs with spaces Also clarify comments around conversion and clamping. * src/truetype/ttgxvar.c (ft_var_to_normalized): doit | |
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7ff43d3e | 2024-05-26 19:40:20 | [truetype/GX] Consolidate memory allocations. * src/truetype/ttgxvar.c (tt_face_vary_cvt, TT_Vary_Apply_Glyph_Deltas): Allocate and split bigger memory blocks, avoid unnecessary zeroing, do not copy shared tuples, revise error exit paths. | |
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3416ac16 | 2024-05-26 08:10:21 | Whitespace. | |
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b6dbbd96 | 2024-05-24 17:38:14 | * src/truetype/ttgxvar.c (ft_var_apply_tuple): Reduce checks. | |
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70299c92 | 2024-05-23 22:50:32 | Revert "[truetype] Reduce allocation scope." This reverts commit 9ff4153cbfd60491f11bb56905ce6e20e94d23c7. | |
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9ff4153c | 2024-05-22 23:38:34 | [truetype] Reduce allocation scope. * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Reduce scope of `points_org` and 'points_out`. | |
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a4988736 | 2024-05-22 22:17:50 | * .gitlab-ci.yml: Disable UWP compilation. | |
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42d406ab | 2024-05-22 21:08:34 | * include/freetype/internal/ftmemory.h (FT_MEM_DUP): Fix g++ error. | |
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5f131cfd | 2024-05-21 16:24:43 | [cff, truetype] Validate variation axes immediately. Instead of validating variation axes in every access, OpenType specs suggest that peak = 0 be used to tag invalid ranges. This implements just that once during loading. * src/cff/cffload.c (cff_blend_build_vector): Move the range checks... (cff_vstore_load): ... here. * src/truetype/ttgxvar.c (tt_var_get_item_delta): Ditto... (tt_var_load_item_variation_store): ... ditto. | |
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99be2b31 | 2024-05-21 18:26:09 | [cff, truetype] Rearrange variation range checks. This should achieve quicker results for common cases. * src/cff/cffload.c (cff_blend_build_vector): Rearrange conditionals. * src/truetype/ttgxvar.c (tt_var_get_item_delta): Ditto. | |
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347276c1 | 2024-05-21 13:12:45 | * src/truetype/ttgxvar.c (tt_var_get_item_delta): Align with specs. | |
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39f2fbf8 | 2024-05-20 22:47:14 | * src/truetype/ttgxvar.c (tt_var_get_item_delta): Minor refactoring. | |
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4ccdc9f9 | 2024-05-20 18:53:57 | [cff] Optimize the blend vector computations. * src/cff/cffload.c (cff_blend_build_vector): Use FT_MulDiv and skip multiplying by 1. | |
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b25265fe | 2024-05-19 22:58:23 | [bdf] Use concise macros. * src/bdf/bdflib.c (bdf_create_property): Use FT_STRDUP. (bdf_parse_glyphs_, bdf_parse_start_): Use FT_DUP for brevity. | |
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026fd5d4 | 2024-05-19 22:54:57 | [cache] Use FT_DUP to duplicate data. * src/cache/ftcsbits.c (ftc_sbit_copy_bitmap): Use concise FT_MEM_DUP. | |
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d7cf931a | 2024-05-19 22:48:13 | [truetype, type1] Use FT_DUP to duplicate data. * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Use concise FT_DUP. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Ditto. * src/type1/t1load.c (parse_subrs): Ditto. | |
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cdd3572e | 2024-05-17 22:25:00 | * builds/windows/ftsystem.c: Use _WINRT_DLL to check for UWP. Fixes compilation using Windows GDK, reported by Erin Melucci. | |
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68399b42 | 2024-05-13 16:57:35 | * include/freetype/ftmm.h: Include `freetype.h`. Reported by Ben Wagner, see !326. | |
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b8db8197 | 2024-05-12 22:38:38 | [type1/MM] Safer handle arrays of different types. * src/type1/t1load.c (parse_blend_design_map): Separately allocate... (T1_Done_Blend): ... and free `design_points` and `blend_points`. | |
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5b1cde80 | 2024-05-11 23:27:34 | * src/type1/t1load.c (parse_blend_design_map): Add risky cast. | |
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e834786b | 2024-05-11 23:25:37 | * docs/CHANGES: Mention the last commit. | |
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4a85db7e | 2024-05-11 22:19:25 | [type1/MM] Tighten headers. * include/freetype/internal/t1types.h: Host PS_DesignMap and PS_Blend. * include/freetype/ftmm.h: Host and document TT_MAX_MM_XXX. * include/freetype/t1tables.h: Remove them from here. | |
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b875924a | 2024-05-10 23:01:23 | * src/pshinter/pshrec.c (ps_hints_stem): Correct argument. | |
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a4642422 | 2024-05-08 11:33:47 | [psaux] Fix location and type order in initializer `T1_FIELD_ZERO` is used to zero initialize a `T1_FieldRec`. `T1_FIELD_ZERO` is currently initilizing `T1_FieldRec::location` with a `T1_FieldType` and `T1_FieldRec::type` with a `T1_FieldLocation`. This was detected with `-Wenum-conversion`. * include/freetype/internal/psaux.h (T1_FIELD_ZERO): correct order of initalizers | |
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1264b84c | 2024-05-07 23:35:59 | * include/freetype/internal/psaux.h: Fix g++ warning. Reported by Hin-Tak Leung. | |
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5858fa16 | 2024-05-07 18:19:58 | [colr] Avoid overflow in range checks In 32 bit builds `FT_ULong` is 32 bits and can silently overflow when a large number is read into one and then it is summed or multiplied with another number. Checks for range overflow must be written so that they themselves do not overflow. Also ensure that the table_size is always the first part of the range check and consistently use `<` or `<=`. * src/sfnt/ttcolr.c (tt_face_load_colr): Avoid overflow. (find_base_glyph_v1_record): Remove old work-around. Bug: https://issues.chromium.org/issues/41495455 Bug: https://issues.chromium.org/issues/40945818 | |
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2240e21c | 2024-05-06 21:53:24 | .mailmap: Fix entry for Ben Wagner. | |
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d0e3239f | 2024-05-06 13:39:06 | [sdf, bsdf] Use shared FT_SqrtFixed. FT_SqrtFixed (95b0fe2a6dff) is faster and does not overflow. * src/sdf/ftsdfcommin.h (square_root): Replace with a macro. * src/sdf/ftsdfcommin.c (square_root): Remove function. | |
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2edfd7e1 | 2024-05-04 16:42:47 | * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Remove FT_ABS. See https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68679 | |
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7bd887f1 | 2024-05-03 16:04:35 | * src/sfnt/sfwoff2.c (woff2_open_font): Fix copy-paste typo. | |
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3f28a6b6 | 2024-05-03 15:44:57 | [woff,woff2] Limit the number of tables and use FT_MSB. The upper limit of 4095 is implied by the SFNT header format where the multiplication by 16 would overflow without it. * src/sfnt/sfwoff.c (woff_open_font): Updated. * src/sfnt/sfwoff2.c (woff2_open_font): Ditto. | |
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13d1180f | 2024-05-02 13:16:46 | [woff2] Disallow zero table font entries The existing code already disallows zero table woff2 overall, but still allows for individual CollectionFontEntry to create font instances with zero tables. Such fonts are not useful so error early. This also fixes an MSAN discovered issue where if a CollectionFontEntry numTables is zero then the sfnt_header was not fully initialized. * src/sfnt/sfwoff2.c (woff2_open_font): error on zero tables, always initalize sfnt_header Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68384 | |
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4d504684 | 2024-05-01 23:19:31 | [sfnt] Use faster macros in checksums. * src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Use FT_NEXT_XXX. * src/sfnt/sfwoff2.c (compute_ULong_sum): Use macros. | |
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13da9042 | 2024-05-01 00:34:21 | * src/sfnt/sfwoff2.c (compute_ULong_sum): Clean up. | |
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2c9691e7 | 2024-04-30 12:59:52 | * docs/CHANGES: Updated. | |
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5962d3c1 | 2024-04-29 22:34:09 | * src/cache/ftccache.c (FTC_Cache_RemoveFaceID): Remove nodes instantly. | |
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a209e1ad | 2024-04-29 17:54:30 | [cache] Remove unused `node_reset`. * src/cache/ftcmru.h (FTC_MruListClassRec): Remove `node_reset` field. * src/cache/ftcbasic.c (ftc_basic_{image,sbit}_family_class): Ditto. * src/cache/ftcmanag.c (ftc_face_list_class): Ditto. (ftc_size_node_reset): Remove function. * src/cache/ftcglyph.h: Fix comment. | |
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f8f0d1a1 | 2024-04-29 16:58:59 | * src/cache/ftcmru.c (FTC_MruList_New): Do not reset nodes. Resetting of the size nodes can crash, if a parent face purge happens simultaneously and destroys the node. It is safer to create a new node. Fixes #1270, reopened with a separate issue. | |
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1168b1b5 | 2024-04-27 20:44:01 | * src/cache/ftcimage.c (ftc_inode_weight): Formatting. | |
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4e079f63 | 2024-04-27 20:07:36 | Document the SDF spread further. | |
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e2bcca40 | 2024-04-22 22:43:41 | * include/freetype/ftdriver.h: s/truncated/clamped/. | |
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ec46a50d | 2024-04-22 21:21:12 | Improve SDF documentation. | |
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982bc838 | 2024-04-21 15:53:05 | [cache] Minor tweaks. * src/cache/ftcimage.c (ftc_inode_free): Remove unnecessary check. * src/cache/ftcmanag.c (FTC_Manager_Done): Do not zero before freeing. | |
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5a3bfa92 | 2024-04-20 23:28:17 | * src/cache/ftcbasic.c: Cosmetic harmonization. | |
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23e1d645 | 2024-04-20 12:01:58 | [cache] Reduce type mismatches. * src/cache/ftcbasic.c (FTC_BasicAttrRec): Match type of `load_flags` to its main purpose in `FT_Load_Glyph`. (FTC_ImageCache_Lookup{,Scaler},FTC_SBitCache_Lookup{,Scaler}): Updated. | |
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9a2d6d97 | 2024-04-19 14:45:39 | * src/cache/{ftcbasic.c,ftccmap.c}: Use FTC_INLINE. | |
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dbdcd758 | 2024-04-19 14:02:43 | [cache] Tweak headers. * src/cache/ftccback.h: Include less and move `ftc_node_destroy`... * src/cache/ftccache.h: ... to here. * src/cache/ftcmanag.c: Include less. | |
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db83e9c0 | 2024-04-18 23:23:13 | * src/cache/ftcglyph.c [!FTC_INLINE]: Fix compilation. | |
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12adfc21 | 2024-04-17 15:07:23 | [cache] Improve MRU list management. * src/cache/ftcmru.c (FTC_MruList_Remove): Cosmetic. (FTC_MruList_New): Accept only valid changes. * src/cache/ftcmanag.c (ftc_size_node_done): Simplify. | |
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d091bca5 | 2024-04-17 00:33:14 | [cache] Fix error handling. Manipulate the cache after a face is requested or a size is looked up successfully. Fixes #1270. * src/cache/ftcmanag.c (ftc_size_node_init, ftc_size_node_reset, ftc_face_node_init): Check for errors before accepting a change. * src/cache/ftcmru.c (FTC_MruList_New): Do nothing if reset fails. | |
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b3a6a20a | 2024-04-14 15:37:57 | [smooth] Switch to vertical bisections. With horizontal bisections, the smallest section is a whole single scanline. Almost horizontal lines or other complex scanlines can easily overflow the rendering pool. Switching to vertical bisections splits the scanlines and should rule out the overflows. Fixes #1269. * src/smooth/ftgrays.c (gray_convert_glyph): Bisect vertically. | |
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fff58f54 | 2024-04-14 15:12:31 | * src/smooth/ftgrays.c (gray_convert_glyph): Refactor for convenience. | |
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674d629b | 2024-04-14 13:06:01 | [smooth] Store persistent clipping box. * src/smooth/ftgrays.c (gray_TWorker, gray_raster_render): Add and set the new structure field. (gray_convert_glyph): Use it. | |
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f42ce255 | 2024-03-08 14:55:12 | [colr] Ensure enough bytes for PaintColrLayers * src/sfnt/ttcolr.c (read_paint): check that there are five additional bytes to be read when reading PaintColrLayers. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66566 | |
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17545d4b | 2024-03-01 11:16:48 | Avoid n^2 scanning for binary data. When creating a CID parser the location of the 'StartData' or '/sfnts' tokens needs to be known. However, the token parser requires that the entire document be in memory and flattening the entire stream into memory is to be avoided. To avoid forcing the entire stream into memory, previously this code would scan through the stream looking for 'StartData' or '/sfnts' as strings. However, these strings could have been in a comment or string token, so the stream would be read into memory up to that point and the parser run to check that these strings were actually tokens. This forced a parser restart from the beginning each time; as a result, data with many 'StartData' non-tokens would take n^2 time to check. * src/cid/cidparse.c (cid_parser_new): Change algorithm to make the initial scan look for the last possible 'StartData' or '/sfnts' string in the stream. The stream is read forward instead of backward as a typical normal CID font will have one 'StartData' toward the beginning of the data and it it much faster to read the data from beginning to end instead of end to beginning. For memory-based fonts the limit is set to the end of the stream since the stream is already in memory. Then the parser is run once to look for 'StartData' or '/sfnts' tokens. If they are found the parser is re-set to reflect this new information. Reported as https://issues.chromium.org/issues/40201695 |