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avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead.

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Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9648cc6d7f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Dale Curtis 2017-11-22 10:58:39 -08:00 • committed by Michael Niedermayer
parent b01020a050
commit e6c6bb218e
1 changed files with 1 additions and 1 deletions
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libavcodec/vorbis.c
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@ -105,7 +105,7 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
exit_at_level[i] = 0;
// construct code (append 0s to end) and introduce new exits
for (j = i + 1 ;j <= bits[p]; ++j)
exit_at_level[j] = code + (1 << (j - 1));
exit_at_level[j] = code + (1u << (j - 1));
codes[p] = code;
#ifdef DEBUG