avcodec/atrac9dec: Check grad_range[1] more tightly
Alternatively the array could be made bigger but the extra values
would not be read without other changes.
Fixes: Out of array access Fixes: 15658/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5738260074070016 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
projects / ffmpeg / commit