@@ -429,10 +429,11 @@
 
 - (int)countByEnumeratingWithState: (OFFastEnumerationState *)state
 			   objects: (id *)objects
 			     count: (int)count
 {
+	static unsigned long dummyMutations;
 	OFEnumerator *enumerator;
 	int i;
 
 	memcpy(&enumerator, state->extra, sizeof(enumerator));
 
@@ -440,11 +441,11 @@
 		enumerator = [self keyEnumerator];
 		memcpy(state->extra, &enumerator, sizeof(enumerator));
 	}
 
 	state->itemsPtr = objects;
-	state->mutationsPtr = (unsigned long *)self;
+	state->mutationsPtr = &dummyMutations;
 
 	for (i = 0; i < count; i++) {
 		id object = [enumerator nextObject];
 
 		if (object == nil)