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| author | Sebastian Rasmussen <sebras@gmail.com> | 2020-06-20 05:31:34 +0200 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2020-06-20 05:31:34 +0200 |
| commit | a4434747558d872c55e55ce428019a8e15d222dc (patch) | |
| tree | 95707683e5127d97991756a22efcfa7ae9b13368 /src/cff/cffobjs.c | |
| parent | de088b1dfd0dd549005feb503efe1b41ca668b36 (diff) | |
| download | freetype2-a4434747558d872c55e55ce428019a8e15d222dc.tar.gz | |
[cff] Fix handling of `style_name == NULL' (#58630).
* src/cff/cffobjs.c (cff_face_init): If a call to `cff_strcpy' fails
by returning NULL in `cff_face_init', `remove_style' is still
called. This means that the NULL pointer is dereferenced, causing a
crash.
Diffstat (limited to 'src/cff/cffobjs.c')
| -rw-r--r-- | src/cff/cffobjs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c index 51430b2e3..d555d5235 100644 --- a/src/cff/cffobjs.c +++ b/src/cff/cffobjs.c @@ -950,7 +950,8 @@ style_name = cff_strcpy( memory, fullp ); /* remove the style part from the family name (if present) */ - remove_style( cffface->family_name, style_name ); + if ( style_name ) + remove_style( cffface->family_name, style_name ); } break; } |