From 3c121b8538a6a922ae9eb76a81738e3de823e544 Mon Sep 17 00:00:00 2001
From: Tom Poole <thomas.poole@roli.com>
Date: Mon, 29 Oct 2018 09:52:28 +0000
Subject: [PATCH] MacOS:  Fixed a crash hiding an NSView in Vienna Ensemble Pro

---
 .../juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
index b783efbd47..5d1de18b3b 100644
--- a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
+++ b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
@@ -222,7 +222,10 @@ public:
     {
         if (isSharedWindow)
         {
-            [view setHidden: ! shouldBeVisible];
+            if (shouldBeVisible)
+                [view setHidden: false];
+            else if ([window firstResponder] != view || ([window firstResponder] == view && [window makeFirstResponder: nil]))
+                [view setHidden: true];
         }
         else
         {