Fixes: timeout
Fixes: 28199/clusterfuzz-testcase-minimized-ffmpeg_dem_AA_fuzzer-4896162657861632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
while ((chapter_pos = avio_tell(pb)) >= 0 && chapter_pos < c->content_end) {
int chapter_idx = s->nb_chapters;
uint32_t chapter_size = avio_rb32(pb);
- if (chapter_size == 0) break;
+ if (chapter_size == 0 || avio_feof(pb))
+ break;
chapter_pos -= start + CHAPTER_HEADER_SIZE * chapter_idx;
avio_skip(pb, 4 + chapter_size);
if (!avpriv_new_chapter(s, chapter_idx, st->time_base,