Merge pull request AFNetworking#28 from evanlong/master

Fixing a leak as a result of a race condition in the sample Gowalla client
gowalla-archive · Sep 15, 2011 · 78f1928 · 78f1928
2 parents 8d9b7ac + b681971
commit 78f1928
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/Example/Classes/AFGowallaAPIClient.m b/Example/Classes/AFGowallaAPIClient.m
@@ -32,11 +32,10 @@
 @implementation AFGowallaAPIClient
 
 + (id)sharedClient {
-    if (_sharedClient == nil) {
-        @synchronized(self) {
-            _sharedClient = [[self alloc] init];
-        }
-    }
+    static dispatch_once_t oncePredicate;
+    dispatch_once(&oncePredicate, ^{
+        _sharedClient = [[self alloc] init];
+    });
 
     return _sharedClient;
 }