@@ -61,11 +61,11 @@
 	size_t count = [objects count];
 	size_t i;
 
 	for (i = 0; i < count; i++)
 		if (![set containsObject: cArray[i]])
-			[self removeObject: cArray[i]];
+			[dictionary removeObjectForKey: cArray[i]];
 
 	[pool release];
 }
 
 - (void)unionSet: (OFSet*)set