Fetch after saving to make immutable copies of values

jklundell · Sep 21, 2012 · 96313c2 · 96313c2
1 parent 91a4531
commit 96313c2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/KCMutableDictionary/KCMutableDictionary.m b/KCMutableDictionary/KCMutableDictionary.m
@@ -154,7 +154,8 @@ - (NSEnumerator *)keyEnumerator
 - (void)setObject:(id)anObject forKey:(id < NSCopying >)aKey
 {
     [self.kcDict setObject:anObject forKey:aKey];
-    [self _saveDict];
+    if ([self _saveDict])
+        [self _fetchDict];  // re-fetch so we end up with immutable copies of values
 }
 
 - (void)removeObjectForKey:(id)aKey