[gnome-shell-extensions] window-list: Fix primary button action on touch

[Marge Bot <marge-bot src gnome org>]

commit fe60614b41ac844f109d2961782c247f6b40cad0
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Apr 21 16:34:50 2022 +0200

    window-list: Fix primary button action on touch
    
    If a click event was triggered via touch rather than a pointer
    device, the button parameter is 0 rather than a mouse button
    number.
    
    Account for that to make sure that touch events are not misinterpreted
    as right clicks.
    
    https://gitlab.gnome.org/GNOME/gnome-shell-extensions/-/issues/146
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell-extensions/-/merge_requests/233>

 extensions/window-list/extension.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/extensions/window-list/extension.js b/extensions/window-list/extension.js
index 500695b..f3045ec 100644
--- a/extensions/window-list/extension.js
+++ b/extensions/window-list/extension.js
@@ -391,7 +391,7 @@ class WindowButton extends BaseButton {
             return;
         }
 
-        if (button === 1)
+        if (!button || button === 1)
             this._minimizeOrActivateWindow(this.metaWindow);
         else
             this._openMenu(this._contextMenu);
@@ -637,7 +637,7 @@ class AppButton extends BaseButton {
         if (contextMenuWasOpen)
             this._contextMenu.close();
 
-        if (button === 1) {
+        if (!button || button === 1) {
             if (menuWasOpen)
                 return;