av_dict_set leaks it key/value arguments if AV_DICT_DONT_OVERWRITE is
combined with AV_DICT_DONT_STRDUP_{KEY,VAL} and the key exists.
---
libavutil/dict.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavutil/dict.c b/libavutil/dict.c
index 3b95aba..112e082 100644
--- a/libavutil/dict.c
+++ b/libavutil/dict.c
@@ -76,8 +76,11 @@ int av_dict_set(AVDictionary **pm, const char *key, const
char *value,
m = *pm = av_mallocz(sizeof(*m));
if (tag) {
- if (flags & AV_DICT_DONT_OVERWRITE)
+ if (flags & AV_DICT_DONT_OVERWRITE) {
+ if (flags & AV_DICT_DONT_STRDUP_KEY) av_free(key);
+ if (flags & AV_DICT_DONT_STRDUP_VAL) av_free(value);
return 0;
+ }
if (flags & AV_DICT_APPEND)
oldval = tag->value;
else
--
2.0.0
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel
