From 147c9d442b0abecf4bc10d06444ff76b8ce2db96 Mon Sep 17 00:00:00 2001
From: Oren Magen <orenmagen100@gmail.com>
Date: Tue, 13 Oct 2020 01:08:08 +0300
Subject: [PATCH] Bug fix escape 'about page' is breaking on fullscreen mode
 [macOS] (Issue #4540) (#4573)

---
 main.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/main.js b/main.js
index c80b378752..267d1a05a5 100644
--- a/main.js
+++ b/main.js
@@ -1192,6 +1192,13 @@ ipc.on('set-menu-bar-visibility', (event, visibility) => {
 
 ipc.on('close-about', () => {
   if (aboutWindow) {
+    // Exiting child window when on full screen mode (MacOs only) hides the main window
+    // Fix to issue #4540
+    if (mainWindow.isFullScreen() && process.platform === 'darwin') {
+      mainWindow.setFullScreen(false);
+      mainWindow.show();
+      mainWindow.setFullScreen(true);
+    }
     aboutWindow.close();
   }
 });