---
libavutil/opt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavutil/opt.c b/libavutil/opt.c
index f3dcdee..43519e4 100644
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -562,9 +562,16 @@ static int parse_key_value_pair(void *ctx, const char
**buf,
char *val;
int ret;
+ if (!key)
+ return AVERROR(ENOMEM);
+
if (*key && strspn(*buf, key_val_sep)) {
(*buf)++;
val = av_get_token(buf, pairs_sep);
+ if (!val) {
+ av_freep(&key);
+ return AVERROR(ENOMEM);
+ }
} else {
av_log(ctx, AV_LOG_ERROR, "Missing key or no key/value separator found
after key '%s'\n", key);
av_free(key);
--
1.7.10.4
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