Added own property check when deleting listeners.

React crash when default object prototype is modified.
zpao · May 26, 2016 · b1882f8 · b1882f8
1 parent 2d74280
commit b1882f8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/renderers/shared/stack/event/EventPluginHub.js b/src/renderers/shared/stack/event/EventPluginHub.js
@@ -157,6 +157,10 @@ var EventPluginHub = {
    */
   deleteAllListeners: function(inst) {
     for (var registrationName in listenerBank) {
+      if (!listenerBank.hasOwnProperty(registrationName)) {
+        continue;
+      }
+
       if (!listenerBank[registrationName][inst._rootNodeID]) {
         continue;
       }