src/fcserialize.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
New commits:
commit dfa671ba888ea417f847b846fec0b5bfd42f1a01
Merge: a062ecb ad58277
Author: Akira TAGOH <akira@xxxxxxxxx>
Date: Tue Nov 5 06:19:59 2024 +0000
Merge branch 'fix-fcserialize-nullpointer-usage' into 'main'
Fix FcSerialize undefined behavior with null pointer usage
See merge request fontconfig/fontconfig!339
commit ad58277b71415b714009bee33f04e8c18c7ab44d
Author: Andrey Prokopyuk <andrey.prokopyuk@xxxxxxxxx>
Date: Fri Nov 1 14:02:41 2024 +0300
Fix FcSerialize null pointer usage
diff --git a/src/fcserialize.c b/src/fcserialize.c
index 2388dcd..18c9693 100644
--- a/src/fcserialize.c
+++ b/src/fcserialize.c
@@ -163,7 +163,7 @@ FcSerializeResize (FcSerialize *serialize, size_t new_count)
size_t old_used = serialize->buckets_used;
size_t old_count = serialize->buckets_count;
FcSerializeBucket *old_buckets = serialize->buckets;
- FcSerializeBucket *old_buckets_end = old_buckets + old_count;
+ FcSerializeBucket *old_buckets_end = old_buckets ? old_buckets + old_count : NULL;
FcSerializeBucket *new_buckets = malloc (new_count * sizeof (*old_buckets));
if (!new_buckets)
