avcodec/bink: Fix integer overflow in unquantize_dct_coeffs()
Fixes: signed integer overflow: -3447 * 2883584 cannot be represented in type 'int' Fixes: 15265/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-5088311799971840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by:Peter Ross <pross@xvid.org> Signed-off-by:
Michael Niedermayer <michael@niedermayer.cc>
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