--- deliantra/server/common/map.C	2007/08/24 00:54:57	1.120
+++ deliantra/server/common/map.C	2007/08/25 22:19:26	1.121
@@ -385,21 +385,21 @@
 
   for (int i = 0; i < size (); ++i)
     {
-      int unique = 0;
+      bool unique = 0;
+
       for (object *op = spaces [i].bot; op; op = op->above)
         {
-          if (op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR])
-            unique = 1;
+          unique |= op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR];
 
-          if (!op->can_map_save ())
+          if (expect_false (!op->can_map_save ()))
             continue;
 
-          if (unique || op->flag [FLAG_UNIQUE])
+          if (expect_false (unique || op->flag [FLAG_UNIQUE]))
             {
               if (flags & IO_UNIQUES)
                 op->write (f);
             }
-          else if (flags & IO_OBJECTS)
+          else if (expect_true (flags & IO_OBJECTS))
             op->write (f);
         }
     }