fix: prevent JS error when embedding

this fix is based on ether#4447
ZUMTeam · Aug 19, 2022 · ada245a · ada245a
1 parent 4b96ff6
commit ada245a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/static/js/pad_cookie.js b/src/static/js/pad_cookie.js
@@ -55,11 +55,15 @@ exports.padcookie = new class {
   }
 
   getPref(prefName) {
-    return this.readPrefs_()[prefName];
+    const prefs = this.readPrefs_();
+    return prefs ? prefs[prefName] : null;
   }
 
   setPref(prefName, value) {
     const prefs = this.readPrefs_();
+    if (!prefs) {
+      return;
+    }
     prefs[prefName] = value;
     this.writePrefs_(prefs);
   }