From 3c8f3ad3fc07f8dee9d948c6de4054e5808ce4af Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Fri, 2 Mar 2018 19:37:40 +0200
Subject: [PATCH 1/2] Stop annoying beeps and exceptions

---
 Cocoa/GBView.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cocoa/GBView.m b/Cocoa/GBView.m
index 5e1e31a..4773d38 100644
--- a/Cocoa/GBView.m
+++ b/Cocoa/GBView.m
@@ -204,7 +204,7 @@
         }
     }
 
-    if (!handled) {
+    if (!handled && [theEvent type] != NSEventTypeFlagsChanged) {
         [super keyDown:theEvent];
     }
 }
@@ -238,7 +238,7 @@
         }
     }
 
-    if (!handled) {
+    if (!handled && [theEvent type] != NSEventTypeFlagsChanged) {
         [super keyUp:theEvent];
     }
 }

From 6e8567eadca6ccdef5d78dd399e4f458e7216777 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Fri, 2 Mar 2018 19:42:02 +0200
Subject: [PATCH 2/2] =?UTF-8?q?Silence=20some=20annoying=20Cocoa=20warning?=
 =?UTF-8?q?s,=20hopefully=20it=20won=E2=80=99t=20affect=20performance?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Cocoa/Document.m | 4 ++--
 Cocoa/GBView.m   | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Cocoa/Document.m b/Cocoa/Document.m
index d4a4288..a7ab0e1 100644
--- a/Cocoa/Document.m
+++ b/Cocoa/Document.m
@@ -174,11 +174,11 @@ static void printImage(GB_gameboy_t *gb, uint32_t *image, uint8_t height,
 
 - (void) vblank
 {
-    self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
     [self.view flip];
     GB_set_pixels_output(&gb, self.view.pixels);
     if (self.vramWindow.isVisible) {
         dispatch_async(dispatch_get_main_queue(), ^{
+            self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
             [self reloadVRAMData: nil];
         });
     }
@@ -196,7 +196,6 @@ static void printImage(GB_gameboy_t *gb, uint32_t *image, uint8_t height,
     self.audioClient = [[GBAudioClient alloc] initWithRendererBlock:^(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer) {
         GB_apu_copy_buffer(&gb, buffer, nFrames);
     } andSampleRate:96000];
-    self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
     if (![[NSUserDefaults standardUserDefaults] boolForKey:@"Mute"]) {
         [self.audioClient start];
     }
@@ -225,6 +224,7 @@ static void printImage(GB_gameboy_t *gb, uint32_t *image, uint8_t height,
 - (void) start
 {
     if (running) return;
+    self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
     [[[NSThread alloc] initWithTarget:self selector:@selector(run) object:nil] start];
 }
 
diff --git a/Cocoa/GBView.m b/Cocoa/GBView.m
index 4773d38..d329328 100644
--- a/Cocoa/GBView.m
+++ b/Cocoa/GBView.m
@@ -166,7 +166,9 @@
         GB_set_clock_multiplier(_gb, clockMultiplier);
     }
     current_buffer = (current_buffer + 1) % self.numberOfBuffers;
-    [self setNeedsDisplay:YES];
+    dispatch_async(dispatch_get_main_queue(), ^{
+        [self setNeedsDisplay:YES];
+    });
 }
 
 - (uint32_t *) pixels