[gnome-shell] screenShield: Close inhibitors that finished creation after uninhibition

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

commit 85075192f34060c20ed99271a73145d75b4a5e49
Author: Sebastian Keller <skeller gnome org>
Date:   Thu Aug 5 07:22:07 2021 +0200

    screenShield: Close inhibitors that finished creation after uninhibition
    
    There was a potential issue when suspend was inhibited and immediately
    uninhibited again before the creation of the inhibitor has finished.
    Then the new inhibitor would be kept active.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1927>

 js/ui/screenShield.js | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index de8b7f409e..04353d93b5 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -224,6 +224,12 @@ var ScreenShield = class {
                         else
                             this._inhibitor = inhibitor;
                     }
+
+                    // Handle uninhibits that happened after the start
+                    if (!this._inhibited) {
+                        this._inhibitor?.close(null);
+                        this._inhibitor = null;
+                    }
                 });
         } else {
             this._inhibitor?.close(null);