Merge pull request #57 from qkzhu/hotfix/fix-urlsessionconfig-crash

one of the option to fix #56
dbukowski · Feb 4, 2022 · 422efa5 · 422efa5
2 parents a170134 + 7a9d10d
commit 422efa5
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/DBDebugToolkit/Classes/Network/DBNetworkToolkit.m b/DBDebugToolkit/Classes/Network/DBNetworkToolkit.m
@@ -39,9 +39,10 @@ @implementation DBNetworkToolkit
 #pragma mark - Initialization
 
 + (void)initialize {
-    if (self == [DBNetworkToolkit class]) {
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
         DBNetworkURLProtocolClass = [DBURLProtocol class];
-    }
+    });
 }
 
 - (instancetype)init {