Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavformat/sdp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index 34e9839b67..2ce1a62262 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -212,7 +212,7 @@ static char *extradata2psets(AVFormatContext *s,
AVCodecParameters *par)
p += strlen(p);
r = r1;
}
- if (sps && sps_end - sps >= 4) {
+ if (sps && sps_end - sps >= 4 && p - psets <= MAX_PSET_SIZE -
strlen(profile_string) - 7) {
memcpy(p, profile_string, strlen(profile_string));
p += strlen(p);
ff_data_to_hex(p, sps + 1, 3, 0);
--
2.20.1
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