diff options
| author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-01-30 23:33:04 +0000 |
|---|---|---|
| committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-01-30 23:33:04 +0000 |
| commit | 8294246c3d3f6535bdff6b7d5ee7ed9d55a44804 (patch) | |
| tree | 70b8b5e208c5583374d86b0ef961937be64e29bd | |
| parent | f98f780b355bb279f2b6bec1e027ab0d34759000 (diff) | |
texk/dvipdfm-x: Avoid to crash for unusual ttf
git-svn-id: svn://tug.org/texlive/trunk@39517 c570f23f-e606-0410-a88d-b1316a301751
| -rw-r--r-- | Build/source/texk/dvipdfm-x/ChangeLog | 6 | ||||
| -rw-r--r-- | Build/source/texk/dvipdfm-x/tt_post.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog index 81dfa1e623b..86189cbc642 100644 --- a/Build/source/texk/dvipdfm-x/ChangeLog +++ b/Build/source/texk/dvipdfm-x/ChangeLog @@ -1,3 +1,9 @@ +2016-01-30 Akira Kakuto <kakuto@fuk.kindai.ac.jp> + + * tt_post.c: Check post->glyphNamePtr[gid] before an access + in tt_get_glyphname(). Reported by Werner LEMBERG: + http://tug.org/pipermail/tex-live/2016-January/037696.html. + 2016-01-19 Akira Kakuto <kakuto@fuk.kindai.ac.jp> * dpxfile.c: Remove trailing directory separators if any in diff --git a/Build/source/texk/dvipdfm-x/tt_post.c b/Build/source/texk/dvipdfm-x/tt_post.c index 6382675f66f..5137311fe0d 100644 --- a/Build/source/texk/dvipdfm-x/tt_post.c +++ b/Build/source/texk/dvipdfm-x/tt_post.c @@ -174,7 +174,7 @@ tt_lookup_post_table (struct tt_post_table *post, const char *glyphname) char* tt_get_glyphname (struct tt_post_table *post, USHORT gid) { - if (gid < post->count) + if (gid < post->count && post->glyphNamePtr[gid]) return xstrdup(post->glyphNamePtr[gid]); return NULL; } |