1102: Fix inpage listener syntax (#5708) (#5709)

6 years ago · 8bed073f20
parent e53ceb6bc1
commit 8bed073f20
1 changed files with 2 additions and 2 deletions
--- a/app/scripts/inpage.js
+++ b/app/scripts/inpage.js
@ -30,8 +30,8 @@ console.warn('ATTENTION: In an effort to improve user privacy, MetaMask ' +
 * @param {boolean} remove - removes this handler after being triggered
 */
 function onMessage(messageType, handler, remove) {
-  window.addEventListener('message', function ({ data: { type } }) {
-    if (type !== messageType) { return }
+  window.addEventListener('message', function ({ data }) {
+    if (!data || data.type !== messageType) { return }
    remove && window.removeEventListener('message', handler)
    handler.apply(window, arguments)
  })