related to EXT-2397 "Notification and IM toasts stop to appear after pressing Reply in any IM toast"

corrected on hover lost event handling

--HG--
branch : product-engine

indra/newview/llscreenchannel.cpp

@@ -655,6 +655,10 @@ void LLScreenChannel::onToastHover(LLToast* toast, bool mouse_enter)
 	{
 		mHoveredToast = toast;
 	}
+	else
+	{
+		mHoveredToast = NULL;
+	}
 
 	switch(stack_size)
 	{