Prevent error when clicking 'log in'

If you joined a room before clicking 'log in', it would throw an exception here and break.
matrix-org · Sep 29, 2016 · 7b28dde · 7b28dde
1 parent 66ef1e8
commit 7b28dde
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/components/views/rooms/MessageComposer.js b/src/components/views/rooms/MessageComposer.js
@@ -67,7 +67,9 @@ export default class MessageComposer extends React.Component {
     }
 
     componentWillUnmount() {
-        MatrixClientPeg.get().removeListener("event", this.onEvent);
+        if (MatrixClientPeg.get()) {
+            MatrixClientPeg.get().removeListener("event", this.onEvent);
+        }
     }
 
     onEvent(event) {