Commit 5351c8bd authored by Michael Niedermayer's avatar Michael Niedermayer

avformat/rtpdec_h264: Fix heap-buffer-overflow

Fixes: rtp_sdp/poc.sdp
Found-by: 's avatarBingchang <l.bing.chang.bc@gmail.com>
Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c42a1388)
Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent 6622be01
......@@ -166,7 +166,7 @@ static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
parse_profile_level_id(s, h264_data, value);
} else if (!strcmp(attr, "sprop-parameter-sets")) {
int ret;
if (value[strlen(value) - 1] == ',') {
if (*value == 0 || value[strlen(value) - 1] == ',') {
av_log(s, AV_LOG_WARNING, "Missing PPS in sprop-parameter-sets, ignoring\n");
return 0;
}
......
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