avoid unnecessary remove

imleek · Jun 10, 2019 · a3da351 · a3da351
1 parent 6eb489f
commit a3da351
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/iOS/MMKV/MMKV/MMKV.mm b/iOS/MMKV/MMKV/MMKV.mm
@@ -1266,6 +1266,9 @@ - (void)removeValueForKey:(NSString *)key {
 	CScopedLock lock(m_lock);
 	[self checkLoadData];
 
+	if ([m_dic objectForKey:key] == nil) {
+		return;
+	}
 	[m_dic removeObjectForKey:key];
 	m_hasFullWriteBack = NO;