From ae2c6a55c28d7da883772c4aa1db0573de60aad3 Mon Sep 17 00:00:00 2001
From: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Date: Thu, 16 Jan 2020 12:05:59 +0100
Subject: [PATCH] Fix crash on invalid engine

---
 part/pageviewannotator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/part/pageviewannotator.cpp b/part/pageviewannotator.cpp
index 968912c82..090d5c55f 100644
--- a/part/pageviewannotator.cpp
+++ b/part/pageviewannotator.cpp
@@ -867,7 +867,7 @@ QRect PageViewAnnotator::performRouteMouseOrTabletEvent(const AnnotatorEngine::E
     // creationCompleted is intended to be set by event(), handled subsequently by end(), and cleared within end().
     // If it's set here, we recursed for some reason (e.g., stacked event loop).
     // Just bail out, all we want to do is already on stack.
-    if (m_engine->creationCompleted()) {
+    if (m_engine && m_engine->creationCompleted()) {
         return QRect();
     }