From f3221396ed3e0775a4e10bb2c0e769d15e433e4e Mon Sep 17 00:00:00 2001
From: Elias Naur <elias.naur@gmail.com>
Date: Fri, 19 Nov 2004 15:18:29 +0000
Subject: [PATCH] Mac OS X: Handle frame == null case

---
 src/java/org/lwjgl/opengl/MacOSXDisplay.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/java/org/lwjgl/opengl/MacOSXDisplay.java b/src/java/org/lwjgl/opengl/MacOSXDisplay.java
index 1bc05b41..daf616e2 100644
--- a/src/java/org/lwjgl/opengl/MacOSXDisplay.java
+++ b/src/java/org/lwjgl/opengl/MacOSXDisplay.java
@@ -98,9 +98,11 @@ final class MacOSXDisplay implements DisplayImplementation {
 	public void destroyWindow() {
 		if (MacOSXFrame.getDevice().getFullScreenWindow() != null)
 			MacOSXFrame.getDevice().setFullScreenWindow(null);
-		setView(null);
-		frame.syncDispose();
-		frame = null;
+		if (frame != null) {
+			setView(null);
+			frame.syncDispose();
+			frame = null;
+		}
 		hideUI(false);
 	}