From d80ba6b058e423287439b1c34b61708ab5d7726b Mon Sep 17 00:00:00 2001
From: "mr. m" <mr.m@tuta.com>
Date: Thu, 8 May 2025 12:54:21 +0200
Subject: [PATCH] fix: Fixed tabs not loading at startup, b=(closes #8147),
 c=workspaces

---
 src/zen/workspaces/ZenWorkspaces.mjs | 13 ++++++++-----
 surfer.json                          |  4 ++--
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/zen/workspaces/ZenWorkspaces.mjs b/src/zen/workspaces/ZenWorkspaces.mjs
index 1949c7b67..de4a0a633 100644
--- a/src/zen/workspaces/ZenWorkspaces.mjs
+++ b/src/zen/workspaces/ZenWorkspaces.mjs
@@ -808,9 +808,11 @@ var ZenWorkspaces = new (class extends ZenMultiWindowFeature {
       delete this._initialTab;
     } else if (this._tabToRemoveForEmpty) {
       if (gZenVerticalTabsManager._canReplaceNewTab) {
-        console.log(this._tabToSelect)
-        if (this._tabToSelect) {
-          gBrowser.tabbox.selectedIndex = this._tabToSelect;
+        if (typeof this._tabToSelect === 'number') {
+          setTimeout(() => {
+            gBrowser.tabbox.selectedIndex = this._tabToSelect;
+            delete this._tabToSelect;
+          }, 0);
         } else {
           this.selectEmptyTab();
           showed = true;
@@ -821,7 +823,6 @@ var ZenWorkspaces = new (class extends ZenMultiWindowFeature {
         });
       }
     }
-    delete this._tabToSelect;
     delete this._tabToRemoveForEmpty;
     if (gZenVerticalTabsManager._canReplaceNewTab && showed) {
       BrowserCommands.openTab();
@@ -1815,7 +1816,6 @@ var ZenWorkspaces = new (class extends ZenMultiWindowFeature {
   async _performWorkspaceChange(workspace, { onInit = false, alwaysChange = false, whileScrolling = false } = {}) {
     const previousWorkspace = await this.getActiveWorkspace();
     alwaysChange = alwaysChange || onInit;
-
     this.activeWorkspace = workspace.uuid;
     if (previousWorkspace && previousWorkspace.uuid === workspace.uuid && !alwaysChange) {
       this._cancelSwipeAnimation();
@@ -2590,6 +2590,9 @@ var ZenWorkspaces = new (class extends ZenMultiWindowFeature {
       // Switch workspace if needed
       if (workspaceID && workspaceID !== activeWorkspace.uuid && this._hasInitializedTabsStrip) {
         const workspaceToChange = this.getWorkspaceFromId(workspaceID);
+        if (!workspaceToChange) {
+          return;
+        }
         await this.changeWorkspace(workspaceToChange);
       }
     }
diff --git a/surfer.json b/surfer.json
index beeac573d..74e6c045d 100644
--- a/surfer.json
+++ b/surfer.json
@@ -19,7 +19,7 @@
       "brandShortName": "Zen",
       "brandFullName": "Zen Browser",
       "release": {
-        "displayVersion": "1.12.2b",
+        "displayVersion": "1.12.3b",
         "github": {
           "repo": "zen-browser/desktop"
         },
@@ -39,7 +39,7 @@
       "brandShortName": "Twilight",
       "brandFullName": "Zen Twilight",
       "release": {
-        "displayVersion": "1.12.2t",
+        "displayVersion": "1.12.3t",
         "github": {
           "repo": "zen-browser/desktop"
         }