From e14573fa8c05f6e41cbfa74cb6c3a31c4d0f990c Mon Sep 17 00:00:00 2001
From: scrawl <720642+scrawl@users.noreply.github.com>
Date: Mon, 25 Sep 2017 19:53:42 +0200
Subject: [PATCH] Add missing null check

---
 apps/openmw/mwgui/dialogue.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/openmw/mwgui/dialogue.cpp b/apps/openmw/mwgui/dialogue.cpp
index e4d0af424..920183c61 100644
--- a/apps/openmw/mwgui/dialogue.cpp
+++ b/apps/openmw/mwgui/dialogue.cpp
@@ -625,7 +625,7 @@ namespace MWGui
     void DialogueWindow::onFrame(float dt)
     {
         checkReferenceAvailable();
-        if(mPtr.getTypeName() == typeid(ESM::NPC).name())
+        if(!mPtr.isEmpty() && mPtr.getTypeName() == typeid(ESM::NPC).name())
         {
             int disp = MWBase::Environment::get().getMechanicsManager()->getDerivedDisposition(mPtr);
             mDispositionBar->setProgressRange(100);