From 74d18ec67e920e7a15e9a1ec8abbe4c1374cbdd8 Mon Sep 17 00:00:00 2001
From: cutealien <cutealien@dfc29bdd-3216-0410-991c-e03cc46cb475>
Date: Wed, 5 Sep 2012 19:17:57 +0000
Subject: [PATCH] Fix crash with null-driver in combination with IrrDeviceLinux
 caused by my last check-in. Thx @ all reporting that.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4307 dfc29bdd-3216-0410-991c-e03cc46cb475
---
 source/Irrlicht/CIrrDeviceLinux.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/Irrlicht/CIrrDeviceLinux.cpp b/source/Irrlicht/CIrrDeviceLinux.cpp
index 58227f80..ac93deb8 100644
--- a/source/Irrlicht/CIrrDeviceLinux.cpp
+++ b/source/Irrlicht/CIrrDeviceLinux.cpp
@@ -2160,7 +2160,8 @@ CIrrDeviceLinux::CCursorControl::~CCursorControl()
 #ifdef _IRR_COMPILE_WITH_X11_
 void CIrrDeviceLinux::CCursorControl::clearCursors()
 {
-	XFreeCursor(Device->display, invisCursor);
+	if (!Null)
+		XFreeCursor(Device->display, invisCursor);
 	for ( u32 i=0; i < Cursors.size(); ++i )
 	{
 		for ( u32 f=0; f < Cursors[i].Frames.size(); ++f )