add {} to make the else look a little more normal

Originally committed as revision 10978 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/vc1.c

@@ -3760,7 +3760,7 @@ static void vc1_decode_blocks(VC1Context *v)
     v->s.esc3_level_length = 0;
     if(v->x8_type){
         ff_intrax8_decode_picture(&v->x8, 2*v->pq+v->halfpq, v->pq*(!v->pquantizer) );
-    }else
+    }else{
 
         switch(v->s.pict_type) {
         case I_TYPE:
@@ -3786,6 +3786,7 @@ static void vc1_decode_blocks(VC1Context *v)
             break;
         }
     }
+}
 
 /** Find VC-1 marker in buffer
  * @return position where next marker starts or end of buffer if no marker found