From 567feaac10d8d509a4006a7c612d0d0755099a57 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Tue, 11 Jun 2019 16:35:04 -0400
Subject: [PATCH] Adds a proper shout out for releasing the mouse.

---
 .../Mac/Clock Signal/Documents/MachineDocument.swift   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift b/OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift
index f2f724865..4d89fc503 100644
--- a/OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift	
+++ b/OSBindings/Mac/Clock Signal/Documents/MachineDocument.swift	
@@ -252,6 +252,7 @@ class MachineDocument:
 			machine.clearAllKeys()
 			machine.joystickManager = nil
 		}
+		self.openGLView.releaseMouse()
 	}
 
 	func windowDidBecomeKey(_ notification: Notification) {
@@ -281,6 +282,15 @@ class MachineDocument:
 		}
 	}
 
+	func mouseMoved(_ event: NSEvent) {
+	}
+
+	func mouseUp(_ event: NSEvent) {
+	}
+
+	func mouseDown(_ event: NSEvent) {
+	}
+
 	// MARK: New machine creation
 	@IBOutlet var machinePicker: MachinePicker?
 	@IBOutlet var machinePickerPanel: NSWindow?