Fixes: Infinite loop
Fixes: 16260/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5676365617037312
Fixes: 16260/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5768093879500800
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
av_lfg_init(&s->lfg, 0xFBADF00D);
+ if (avctx->block_align <= 0) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid block align\n");
+ return AVERROR_INVALIDDATA;
+ }
+
if (avctx->extradata_size != 12) {
av_log(avctx, AV_LOG_ERROR, "Invalid extradata length!\n");
return AVERROR_INVALIDDATA;