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| author | Werner Lemberg <wl@gnu.org> | 2023-04-28 15:25:20 +0200 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2023-04-28 15:25:20 +0200 |
| commit | 966ff5a55cbe46e9ae4658e6e0e7ecb1e6e82b07 (patch) | |
| tree | 8068231cff3b6b492a8a9bfca10eb44937258bbe | |
| parent | 17a0c5dfd5d94944f091c96145a5c96bba46de0a (diff) | |
| download | freetype2-966ff5a55cbe46e9ae4658e6e0e7ecb1e6e82b07.tar.gz | |
* src/cff/cffdrivr/c (cff_get_ps_name): Avoid unnecessary crash.
The situation can happen if `FT_New_Face` (or one of its siblings) is called
with a negative index to get the number of contained faces, followed
immediately by a call to `FT_Get_Postscript_Name`. While this is not a valid
use of the FreeType library there is no need for a crash.
Fixes #1219.
| -rw-r--r-- | src/cff/cffdrivr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c index 81bff1fcc..7d45e4641 100644 --- a/src/cff/cffdrivr.c +++ b/src/cff/cffdrivr.c @@ -634,7 +634,7 @@ return service->get_ps_font_name( FT_FACE( face ) ); } - return (const char*)cff->font_name; + return cff ? (const char*)cff->font_name : NULL; } |