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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 28 |
1 files changed, 27 insertions, 1 deletions
@@ -1,8 +1,34 @@ +2019-05-12 Werner Lemberg <wl@gnu.org> + + [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. + 2019-05-09 Werner Lemberg <wl@gnu.org> [truetype] Increase precision of font variation (#54371). - This patch make FreeType use font units in 26.6 format internally + This patch makes FreeType use font units in 26.6 format internally instead of integers. * src/truetype/ttgxvar.c (FT_fixedToFdot6): New macro. |