buttons: check if buttons exist before forEach

fix #313
hardpixel · Feb 5, 2023 · eb8bdd3 · eb8bdd3
1 parent 6ba50e7
commit eb8bdd3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/[email protected]/buttons.js b/[email protected]/buttons.js
@@ -122,7 +122,7 @@ var WindowControls = GObject.registerClass(
 
     addButtons(buttons) {
       this._controls.destroy_all_children()
-      buttons.forEach(this._addButton.bind(this))
+      buttons && buttons.forEach(this._addButton.bind(this))
     }
 
     setVisible(visible) {