-    if (flash) {
-      this.flashMessages.push({type: type, text: flash});
-      if (this.flashMessages.length == 1) {
-        this.set('firstFlashMessage', this.flashMessages[0]);
-        setTimeout(this.changeFlashMessage.bind(this), 1000 * 10);
-      }
+    this.flashMessages.push({type: type, text: flash});
+    if (this.flashMessages.length == 1) {
+      this.set('firstFlashMessage', this.flashMessages[0]);
+      setTimeout(this.changeFlashMessage.bind(this), 1000 * 10);