From a8ebd6eebb9ec1e3d5f351452ea51ccade4d62e2 Mon Sep 17 00:00:00 2001
From: Shyotl <Shyotl@gmail.com>
Date: Tue, 19 Jun 2012 14:31:03 -0500
Subject: [PATCH] Fixed a nullptr that occasionally caused crashing on
 shutdown.

---
 indra/newview/llviewerwindow.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index c20231a49..5e6bb2bc0 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1183,7 +1183,8 @@ void LLViewerWindow::handleFocusLost(LLWindow *window)
 BOOL LLViewerWindow::handleTranslatedKeyDown(KEY key,  MASK mask, BOOL repeated)
 {
 	// Let the voice chat code check for its PTT key.  Note that this never affects event processing.
-	gVoiceClient->keyDown(key, mask);
+	if(gVoiceClient)
+		gVoiceClient->keyDown(key, mask);
 	
 	if (gAwayTimer.getElapsedTimeF32() > MIN_AFK_TIME)
 	{