From cf15c230e5345af80da5d02735ea137cf4652f62 Mon Sep 17 00:00:00 2001
From: SpockFan02 <aidanboyle@comcast.net>
Date: Wed, 6 Jun 2018 12:16:28 +0000
Subject: Issue #448: Pale Moon: Include pinned tabs when warning about closing
 tabs with more than one window

This resolves #448.
---
 application/palemoon/base/content/tabbrowser.xml | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'application/palemoon')

diff --git a/application/palemoon/base/content/tabbrowser.xml b/application/palemoon/base/content/tabbrowser.xml
index 12319a62b..78e348d8c 100644
--- a/application/palemoon/base/content/tabbrowser.xml
+++ b/application/palemoon/base/content/tabbrowser.xml
@@ -1669,8 +1669,22 @@
           var tabsToClose;
           switch (aCloseTabs) {
             case this.closingTabsEnum.ALL:
-              tabsToClose = this.tabs.length - this._removingTabs.length -
-                            gBrowser._numPinnedTabs;
+              // If there are multiple windows, pinned tabs will be closed, so
+              // we warn about them, too; if there is just one window, pinned
+              // tabs should come back on restart, so exclude them from warning.
+              var numberOfWindows = 0;
+              var browserEnum = Services.wm.getEnumerator("navigator:browser");
+              while (browserEnum.hasMoreElements() && numberOfWindows < 2) {
+                numberOfWindows++;
+                browserEnum.getNext();
+              }
+              if (numberOfWindows > 1) {
+                tabsToClose = this.tabs.length - this._removingTabs.length
+              }
+              else {
+                tabsToClose = this.tabs.length - this._removingTabs.length -
+                              gBrowser._numPinnedTabs;
+              }
               break;
             case this.closingTabsEnum.OTHER:
               tabsToClose = this.visibleTabs.length - 1 - gBrowser._numPinnedTabs;
-- 
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