From ba761ab06e794005d93d49b1ec47b5cefa1479cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@glfw.org>
Date: Wed, 20 Feb 2019 22:35:34 +0100
Subject: [PATCH] NSGL: Fix display link leaking and left running

Related to #1417.
---
 src/nsgl_context.m | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/nsgl_context.m b/src/nsgl_context.m
index 69eab1c1..ae1d18b8 100755
--- a/src/nsgl_context.m
+++ b/src/nsgl_context.m
@@ -125,6 +125,14 @@ static void destroyContextNSGL(_GLFWwindow* window)
 {
     @autoreleasepool {
 
+    if (window->context.nsgl.displayLink)
+    {
+        if (CVDisplayLinkIsRunning(window->context.nsgl.displayLink))
+            CVDisplayLinkStop(window->context.nsgl.displayLink);
+
+        CVDisplayLinkRelease(window->context.nsgl.displayLink);
+    }
+
     [window->context.nsgl.pixelFormat release];
     window->context.nsgl.pixelFormat = nil;