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

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
13 years ago · 46b3fbc30b
parent b44b41633f
commit 46b3fbc30b
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/golomb.h
+++ b/libavcodec/golomb.h
@ -135,7 +135,7 @@ static inline int svq3_get_ue_golomb(GetBitContext *gb){
            ret = (ret << 4) | ff_interleaved_dirac_golomb_vlc_code[buf];
            UPDATE_CACHE(re, gb);
            buf = GET_CACHE(re, gb);
-        } while (ret);
+        } while (HAVE_BITS_REMAINING(re, gb));

        CLOSE_READER(re, gb);
        return ret - 1;