speed up component comparator

gaearon · Jun 15, 2019 · fa781a8 · fa781a8
1 parent 8c1e276
commit fa781a8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/reconciler/componentComparator.js b/src/reconciler/componentComparator.js
@@ -124,7 +124,10 @@ const compareComponents = (oldType, newType, setNewType, baseType) => {
     return defaultResult;
   }
 
-  if (newType !== oldType && areSignaturesCompatible(newType, oldType) && areSwappable(newType, oldType)) {
+  if (
+    defaultResult ||
+    (newType !== oldType && areSignaturesCompatible(newType, oldType) && areSwappable(newType, oldType))
+  ) {
     const unwrapFactory = newType[UNWRAP_PROXY];
     const oldProxy = unwrapFactory && getProxyByType(unwrapFactory());
     if (oldProxy) {