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freetype2
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Code Issues 4 Releases Wiki Activity

[truetype] Fix MVAR post-action handling. 

Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509

* src/truetype/ttobjs.c (tt_size_reset): Do nothing for CFF2.  This
is important to make `tt_size_reset_iterator' (called in
`tt_apply_mvar') always work.
This commit is contained in:
Werner Lemberg 2017-02-02 11:38:04 +01:00
parent dadc50a467
commit e6699596af
2 changed files with 18 additions and 2 deletions
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12
ChangeLog
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@ -1,3 +1,15 @@
2017-02-02 Werner Lemberg <wl@gnu.org>
[truetype] Fix MVAR post-action handling.
Reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509
* src/truetype/ttobjs.c (tt_size_reset): Do nothing for CFF2. This
is important to make `tt_size_reset_iterator' (called in
`tt_apply_mvar') always work.
2017-02-02 Werner Lemberg <wl@gnu.org>
Make compilation with FT_CONFIG_OPTION_PIC work again.

8
src/truetype/ttobjs.c
View File

@ -1212,10 +1212,14 @@
FT_Size_Metrics* metrics;
size->ttmetrics.valid = FALSE;
face = (TT_Face)size->root.face;
/* nothing to do for CFF2 */
if ( face->isCFF2 )
return FT_Err_Ok;
size->ttmetrics.valid = FALSE;
metrics = &size->metrics;
/* copy the result from base layer */