From 12a435273d11be3dfaa61ac66044b2c690c39d3d Mon Sep 17 00:00:00 2001
From: Shelley Vohr <codebytere@github.com>
Date: Sun, 16 Sep 2018 22:22:09 -0700
Subject: [PATCH] fix: quit properly in simpleFullScreen mode (#14620)

---
 atom/browser/ui/cocoa/atom_ns_window.mm | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/atom/browser/ui/cocoa/atom_ns_window.mm b/atom/browser/ui/cocoa/atom_ns_window.mm
index 03ed762cf368..983c86012bb9 100644
--- a/atom/browser/ui/cocoa/atom_ns_window.mm
+++ b/atom/browser/ui/cocoa/atom_ns_window.mm
@@ -224,12 +224,22 @@ bool ScopedDisableResize::disable_resize_ = false;
 
 // Custom window button methods
 
+- (BOOL)windowShouldClose:(id)sender { return YES; }
+
 - (void)performClose:(id)sender {
   if (shell_->title_bar_style() ==
-      atom::NativeWindowMac::CUSTOM_BUTTONS_ON_HOVER)
+      atom::NativeWindowMac::CUSTOM_BUTTONS_ON_HOVER) {
     [[self delegate] windowShouldClose:self];
-  else
+  } else if (shell_->IsSimpleFullScreen()) {
+    if([[self delegate] respondsToSelector:@selector(windowShouldClose:)]) {
+        if(![[self delegate] windowShouldClose:self]) return;
+    } else if([self respondsToSelector:@selector(windowShouldClose:)]) {
+        if(![self windowShouldClose:self]) return;
+    }
+    [self close];
+  } else {
     [super performClose:sender];
+  }
 }
 
 - (void)toggleFullScreenMode:(id)sender {