avcodec/utils: Fix block align overflow for ADPCM_IMA_WAV
Fixes: signed integer overflow:
529008646 * 8 cannot be represented in type 'int'
Fixes:
383379145/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-
6674045107503104
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit
93270930798da368d5b1954a73ef7ff9dfa48f73)
Signed-off-by: Michael Niedermayer <[email protected]>