Fixes: memleak
Fixes: 16140/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5684008052064256
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
/* save header to extradata */
const char *p = ff_smil_get_attr_ptr(buf.str, "duration");
+ if (st->codecpar->extradata) {
+ res = AVERROR_INVALIDDATA;
+ goto end;
+ }
if (p)
duration = read_ts(p);
st->codecpar->extradata = av_strdup(buf.str);