4 files changed, 49 insertions, 10 deletions
diff --git a/indra/newview/llfloaterimnearbychathandler.cpp b/indra/newview/llfloaterimnearbychathandler.cpp
index 9ce5e12897..c4d7bbb7f6 100644
--- a/indra/newview/llfloaterimnearbychathandler.cpp
+++ b/indra/newview/llfloaterimnearbychathandler.cpp
@@ -187,14 +187,11 @@ void LLFloaterIMNearbyChatScreenChannel::deactivateToast(LLToast* toast)
 {
 	toast_vec_t::iterator pos = std::find(m_active_toasts.begin(), m_active_toasts.end(), toast->getHandle());
 
-	if (pos == m_active_toasts.end())
+	if (pos != m_active_toasts.end())
 	{
-		llassert(pos == m_active_toasts.end());
-		return;
+		LL_DEBUGS("NearbyChat") << "Deactivating toast" << llendl;
+		m_active_toasts.erase(pos);
 	}
-
-	LL_DEBUGS("NearbyChat") << "Deactivating toast" << llendl;
-	m_active_toasts.erase(pos);
 }
 
 void	LLFloaterIMNearbyChatScreenChannel::createOverflowToast(S32 bottom, F32 timer)
@@ -210,8 +207,8 @@ void LLFloaterIMNearbyChatScreenChannel::onToastDestroyed(LLToast* toast, bool a
 	{
 		// Viewer is quitting.
 		// Immediately stop processing chat messages (EXT-1419).
-	mStopProcessing = true;
-}
+		mStopProcessing = true;
+	}
 	else
 	{
 		// The toast is being closed by user (STORM-192).
diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
index a26e47e1c8..4b60f49573 100644
--- a/indra/newview/lltoast.cpp
+++ b/indra/newview/lltoast.cpp
@@ -173,8 +173,20 @@ void LLToast::setHideButtonEnabled(bool enabled)
 
 //--------------------------------------------------------------------------
 LLToast::~LLToast()
-{	
-	mOnToastDestroyedSignal(this);
+{
+	if(LLApp::isQuitting())
+	{
+		mOnFadeSignal.disconnect_all_slots();
+		mOnDeleteToastSignal.disconnect_all_slots();
+		mOnToastDestroyedSignal.disconnect_all_slots();
+		mOnToastHoverSignal.disconnect_all_slots();
+		mToastMouseEnterSignal.disconnect_all_slots();
+		mToastMouseLeaveSignal.disconnect_all_slots();
+	}
+	else
+	{
+		mOnToastDestroyedSignal(this);
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -580,3 +592,28 @@ void LLToast::updateClass()
 		toast.updateHoveredState();
 	}
 }
+
+// static 
+void LLToast::cleanupToasts()
+{
+	LL_CHECK_MEMORY;
+	
+	LLToast * toastp = NULL;
+
+	while (LLInstanceTracker<LLToast>::instanceCount() > 0)
+	{
+		{	// Need to scope iter to allow deletion
+			LLInstanceTracker<LLToast>::instance_iter iter = LLInstanceTracker<LLToast>::beginInstances(); 
+			toastp = &(*iter);
+		}
+
+		//llinfos << "Cleaning up toast id " << toastp->getNotificationID() << llendl;
+
+		// LLToast destructor will remove it from the LLInstanceTracker.
+		if (!toastp)
+			break;		// Don't get stuck in the loop if a null pointer somehow got on the list
+
+		delete toastp;
+	}
+}
+
diff --git a/indra/newview/lltoast.h b/indra/newview/lltoast.h
index 5da7120e84..f02d7c2a1a 100644
--- a/indra/newview/lltoast.h
+++ b/indra/newview/lltoast.h
@@ -106,6 +106,7 @@ public:
 	};
 	
 	static void updateClass();
+	static void cleanupToasts();
 
 	LLToast(const LLToast::Params& p);
 	virtual ~LLToast();
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index bb71707db6..136e61389a 100755
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -150,6 +150,7 @@
 #include "lltexturecache.h"
 #include "lltexturefetch.h"
 #include "lltextureview.h"
+#include "lltoast.h"
 #include "lltool.h"
 #include "lltoolbarview.h"
 #include "lltoolcomp.h"
@@ -2035,6 +2036,9 @@ void LLViewerWindow::shutdownViews()
 	}
 	llinfos << "Global views cleaned." << llendl ;
 	
+	LLNotificationsUI::LLToast::cleanupToasts();
+	llinfos << "Leftover toast cleaned up." << llendl;
+
 	// DEV-40930: Clear sModalStack. Otherwise, any LLModalDialog left open
 	// will crump with LL_ERRS.
 	LLModalDialog::shutdownModals();