Fixes: memleak
Fixes: 23660/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-6007508031504384
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b78860e769
)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>