From f18c28e519e86cb0bd240fbf20b907ef1a9e7f14 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sat, 26 Sep 2020 13:48:06 -0400
Subject: [PATCH] Fix displayDetails not being properly null checked (#865)

---
 ext/fg/js/popup-window.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ext/fg/js/popup-window.js b/ext/fg/js/popup-window.js
index 927a8bac..1365211c 100644
--- a/ext/fg/js/popup-window.js
+++ b/ext/fg/js/popup-window.js
@@ -94,8 +94,9 @@ class PopupWindow extends EventDispatcher {
         return false;
     }
 
-    showContent(_details, displayDetails) {
-        return this._invoke(true, 'setContent', {id: this._id, details: displayDetails});
+    async showContent(_details, displayDetails) {
+        if (displayDetails === null) { return; }
+        await this._invoke(true, 'setContent', {id: this._id, details: displayDetails});
     }
 
     setCustomCss(css) {