Index: /trunk/src/rt/lifetime.d
===================================================================
--- /trunk/src/rt/lifetime.d (revision 281)
+++ /trunk/src/rt/lifetime.d (revision 282)
@@ -402,27 +402,27 @@
                     return ptr;
                 ptr++;
             }
         }
         else
         {
             // try to do a smart lookup, using __nextBlkIdx as the "head"
             BlkInfo *ptr = __blkcache.ptr;
             for(int i = __nextBlkIdx; i >= 0; --i)
             {
-                if(ptr[i].base <= interior && (interior - ptr[i].base) < ptr.size)
+                if(ptr[i].base <= interior && (interior - ptr[i].base) < ptr[i].size)
                     return ptr + i;
             }
 
             for(int i = N_CACHE_BLOCKS - 1; i > __nextBlkIdx; --i)
             {
-                if(ptr[i].base <= interior && (interior - ptr[i].base) < ptr.size)
+                if(ptr[i].base <= interior && (interior - ptr[i].base) < ptr[i].size)
                     return ptr + i;
             }
         }
         return null; // not in cache.
     }
 }
 
 void __insertBlkInfoCache(BlkInfo bi, BlkInfo *curpos)
 {
     version(single_cache)