Fixes: Timeout Fixes: 40950/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-6478873068437504
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/avidec.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index b10c3efa61c..86f857b1e3c 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -240,6 +240,8 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) } else { int64_t offset, pos; int duration; + int ret; + offset = avio_rl64(pb); avio_rl32(pb); /* size */ duration = avio_rl32(pb); @@ -257,7 +259,7 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) if (avio_seek(pb, offset + 8, SEEK_SET) < 0) return -1; avi->odml_depth++; - read_odml_index(s, frame_num); + ret = read_odml_index(s, frame_num); avi->odml_depth--; frame_num += duration; @@ -265,7 +267,8 @@ static int read_odml_index(AVFormatContext *s, int64_t frame_num) av_log(s, AV_LOG_ERROR, "Failed to restore position after reading index\n"); return -1; } - + if (ret < 0) + return ret; } } avi->index_loaded = 2; -- 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".
