Minor change

TextureGroup · May 17, 2017 · 4bfdaee · 4bfdaee
1 parent 2a776d7
commit 4bfdaee
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Source/ASDisplayNode.mm b/Source/ASDisplayNode.mm
@@ -1088,9 +1088,10 @@ - (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
 
 - (void)layout
 {
+  // Hook for subclasses
   ASDisplayNodeAssertMainThread();
+  ASDisplayNodeAssertLockUnownedByCurrentThread(__instanceLock__);
   ASDisplayNodeAssertTrue(self.isNodeLoaded);
-  // Subclass hook
 }
 
 #pragma mark Layout Transition