From 90135f15b958d52eeba671f5ce700aaa2dae2517 Mon Sep 17 00:00:00 2001
From: jonathanosx <jonathanosx@72102866-910b-0410-8b05-ffd578937521>
Date: Fri, 23 Apr 2010 17:23:43 +0000
Subject: [PATCH] * Headers/AppKit/NSGraphics.h: NSBeep() - Don't crash when a
 graphics context isn't available (eg - from a subthread).

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@30226 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog                   | 6 ++++++
 Headers/AppKit/NSGraphics.h | 6 ++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 68f7c783f..f162fa53f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-04-23  Jonathan Gillaspie <jonathan.gillaspie@testplant.com>
+
+	* Headers/AppKit/NSGraphics.h: NSBeep() - Don't crash when a
+	graphics context isn't available (eg - from a subthread).
+	
+	
 2010-04-23  Wolfgang Lux  <wolfgang.lux@gmail.com>
 
 	* Source/NSAlert.m (NSRunAlertPanel): Fix incorrect return code
diff --git a/Headers/AppKit/NSGraphics.h b/Headers/AppKit/NSGraphics.h
index 87d598d7d..a76db1d4f 100644
--- a/Headers/AppKit/NSGraphics.h
+++ b/Headers/AppKit/NSGraphics.h
@@ -180,8 +180,10 @@ static inline void
 NSBeep(void)
 {
   NSGraphicsContext *ctxt = GSCurrentContext();
-  (ctxt->methods->NSBeep)
-    (ctxt, @selector(NSBeep));
+  if (ctxt != nil) {
+    (ctxt->methods->NSBeep)
+      (ctxt, @selector(NSBeep));
+  }
 }
 
 static inline void