1 files changed, 1 insertions, 1 deletions
diff --git a/decoder.h b/decoder.h
index ec82667..03db425 100644
--- a/decoder.h
+++ b/decoder.h
@@ -158,7 +158,7 @@ static inline int Rd_decode_tree6( struct Range_decoder * const rdec,
   symbol = ( symbol << 1 ) | Rd_decode_bit( rdec, &bm[symbol] );
   symbol = ( symbol << 1 ) | Rd_decode_bit( rdec, &bm[symbol] );
   symbol = ( symbol << 1 ) | Rd_decode_bit( rdec, &bm[symbol] );
-  return symbol - (1 << 6);
+  return symbol & 0x3F;
   }
 
 static inline int Rd_decode_tree_reversed( struct Range_decoder * const rdec,