Fix regression test failure caused by golomb limit not being considered

in r15334.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@15338 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/golomb.h

@@ -255,7 +255,7 @@ static inline int get_ur_golomb_jpegls(GetBitContext *gb, int k, int limit, int
 
     log= av_log2(buf);
 
-    if(log - k >= 32-MIN_CACHE_BITS){
+    if(log - k >= 32-MIN_CACHE_BITS && 32-log < limit){
         buf >>= log - k;
         buf += (30-log)<<k;
         LAST_SKIP_BITS(re, gb, 32 + k - log);