avcodec/dirac_vlc: Fix invalid shift in ff_dirac_golomb_read_32bit()

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Fixes: runtime error: shift exponent 64 is too large for 64-bit type 'residual' (aka 'unsigned long')
Fixes: 2838/clusterfuzz-testcase-minimized-6260066086813696

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

pull/281/head

Michael Niedermayer 7 years ago

parent f71cd44147

commit c595139f1f

1 changed files with 3 additions and 0 deletions

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