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 <mich...@niedermayer.cc> --- libavformat/aadec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/aadec.c b/libavformat/aadec.c index 63f8176a57..612e66906d 100644 --- a/libavformat/aadec.c +++ b/libavformat/aadec.c @@ -223,7 +223,8 @@ static int aa_read_header(AVFormatContext *s) 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, -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".