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golomb: use HAVE_BITS_REMAINING() macro to prevent infloop on EOF.

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
This commit is contained in:
Ronald S. Bultje
2012-02-17 12:54:37 -08:00
parent b44b41633f
commit 46b3fbc30b
1 changed files with 1 additions and 1 deletions
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2
libavcodec/golomb.h
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@@ -135,7 +135,7 @@ static inline int svq3_get_ue_golomb(GetBitContext *gb){
ret = (ret << 4) | ff_interleaved_dirac_golomb_vlc_code[buf]; ret = (ret << 4) | ff_interleaved_dirac_golomb_vlc_code[buf];
UPDATE_CACHE(re, gb); UPDATE_CACHE(re, gb);
buf = GET_CACHE(re, gb); buf = GET_CACHE(re, gb);
} while (ret); } while (HAVE_BITS_REMAINING(re, gb));
CLOSE_READER(re, gb); CLOSE_READER(re, gb);
return ret - 1; return ret - 1;