chore: Updated to firefox 138, b=(no-bug), c=common, tabs

README.md

@@ -28,7 +28,7 @@
 
 ## 🖥️ Compatibility
 
-Zen is currently built using Firefox version `137.0.2`! 🚀
+Zen is currently built using Firefox version `138.0`! 🚀
 
 - [`Zen Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 138.0`!
 - Check out the latest [release notes](https://zen-browser.app/release-notes)!

build/firefox-cache/l10n-last-commit-hash

@@ -1 +1 @@
-7113caf804fda45f011f1900c25de638398d586e
+8113a66aeeec42dca9739c7b742a3408cb5b7cf7

src/zen/common/ZenCommonUtils.mjs

@@ -36,6 +36,7 @@ class ZenMultiWindowFeature {
     }
     for (const browser of ZenMultiWindowFeature.browsers) {
       try {
+        if (browser.closed) continue;
         await callback(browser);
       } catch (e) {
         console.error(e);

src/zen/tabs/ZenPinnedTabManager.mjs

@@ -585,9 +585,9 @@
       const state = JSON.parse(tabState);
 
       const foundEntryIndex = state.entries?.findIndex((entry) => entry.url === pin.url);
-      if (!foundEntryIndex || foundEntryIndex === -1) {
+      if (foundEntryIndex === -1) {
         state.entries = [
-          {
+          [state.entries[0]] ?? {
             url: pin.url,
             title: pin.title,
             triggeringPrincipal_base64: lazy.E10SUtils.SERIALIZED_SYSTEMPRINCIPAL,

surfer.json

@@ -5,7 +5,7 @@
   "binaryName": "zen",
   "version": {
     "product": "firefox",
-    "version": "137.0.2",
+    "version": "138.0",
     "candidate": "138.0"
   },
   "buildOptions": {