From e28a10f6a92337261b4db0a577d68209c2591bfa Mon Sep 17 00:00:00 2001
From: Roman <58283566+rmdeuce@users.noreply.github.com>
Date: Sun, 8 Feb 2026 22:15:57 +1000
Subject: [PATCH] fix: Use optional chaining and nullish coalescing in
 resetButton, p=#12300

Signed-off-by: Roman <58283566+rmdeuce@users.noreply.github.com>
---
 src/zen/folders/ZenFolder.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zen/folders/ZenFolder.mjs b/src/zen/folders/ZenFolder.mjs
index f7da4979b..b5b0da8e0 100644
--- a/src/zen/folders/ZenFolder.mjs
+++ b/src/zen/folders/ZenFolder.mjs
@@ -242,7 +242,7 @@ export class nsZenFolder extends MozTabbrowserTabGroup {
   }
 
   get resetButton() {
-    return this.labelElement.parentElement.querySelector(".tab-reset-button");
+    return this.labelElement.parentElement?.querySelector(".tab-reset-button") ?? null;
   }
 
   unloadAllTabs(event) {