4 files changed, 13 insertions, 4 deletions
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 8045da66d0..0596df4ddb 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1620,6 +1620,7 @@ bool LLAppViewer::doFrame()
 		}
 
 		delete gServicePump;
+		gServicePump = NULL;
 
 		destroyMainloopTimeout();
 
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 0c81c44a57..cb37f268f2 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -2323,7 +2323,6 @@ void LLViewerWindow::shutdownGL()
 LLViewerWindow::~LLViewerWindow()
 {
 	LL_INFOS() << "Destroying Window" << LL_ENDL;
-	gDebugWindowProc = TRUE; // event catching, disable once we figure out cause for exit crashes
 	destroyWindow();
 
 	delete mDebugText;
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 377f3174f3..6991ca6698 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -180,6 +180,7 @@ void LLVoiceClient::terminate()
 {
 	if (mVoiceModule) mVoiceModule->terminate();
 	mVoiceModule = NULL;
+    m_servicePump = NULL;
 }
 
 const LLVoiceVersionInfo LLVoiceClient::getVersion()
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index a8d668420e..0c4450bea8 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -391,7 +391,7 @@ LLVivoxVoiceClient::~LLVivoxVoiceClient()
 void LLVivoxVoiceClient::init(LLPumpIO *pump)
 {
 	// constructor will set up LLVoiceClient::getInstance()
-	LLVivoxVoiceClient::getInstance()->mPump = pump;
+	mPump = pump;
 
 //     LLCoros::instance().launch("LLVivoxVoiceClient::voiceControlCoro",
 //         boost::bind(&LLVivoxVoiceClient::voiceControlCoro, LLVivoxVoiceClient::getInstance()));
@@ -419,6 +419,7 @@ void LLVivoxVoiceClient::terminate()
 	}
 
     sShuttingDown = true;
+    mPump = NULL;
 }
 
 //---------------------------------------------------
@@ -953,10 +954,15 @@ bool LLVivoxVoiceClient::startAndLaunchDaemon()
 
     llcoro::suspendUntilTimeout(UPDATE_THROTTLE_SECONDS);
 
-    while (!mPump)
-    {   // Can't do this until we have the pump available.
+    while (!mPump && !sShuttingDown)
+    {   // Can't use the pump until we have it available.
         llcoro::suspend();
     }
+
+    if (sShuttingDown)
+    {
+        return false;
+    }
     
     // MBW -- Note to self: pumps and pipes examples in
     //  indra/test/io.cpp
@@ -969,8 +975,10 @@ bool LLVivoxVoiceClient::startAndLaunchDaemon()
     readChain.push_back(LLIOPipe::ptr_t(new LLIOSocketReader(mSocket)));
     readChain.push_back(LLIOPipe::ptr_t(new LLVivoxProtocolParser()));
 
+
     mPump->addChain(readChain, NEVER_CHAIN_EXPIRY_SECS);
 
+
     //---------------------------------------------------------------------
     llcoro::suspendUntilTimeout(UPDATE_THROTTLE_SECONDS);