src/fcfreetype.c | 3 +++
1 file changed, 3 insertions(+)
New commits:
commit 6edaaa4d1823518a97fb4cc3004d110b1046f742
Author: Jonathan Kew <jfkthame@xxxxxxxxxxxxxx>
Date: Tue Apr 28 16:50:49 2020 +0000
Set name_mapping to NULL after freeing
To avoid risk of double-free.
Fixes #237.
diff --git a/src/fcfreetype.c b/src/fcfreetype.c
index cd8fa43..bfbd5d7 100644
--- a/src/fcfreetype.c
+++ b/src/fcfreetype.c
@@ -1627,7 +1627,10 @@ FcFreeTypeQueryFaceInternal (const FT_Face face,
}
}
if (!nm_share)
+ {
free (name_mapping);
+ name_mapping = NULL;
+ }
if (!nfamily && face->family_name &&
FcStrCmpIgnoreBlanksAndCase ((FcChar8 *) face->family_name, (FcChar8 *) "") != 0)
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