From 5c8844d8f78b01686fcabd77ece5a7f12e24a796 Mon Sep 17 00:00:00 2001
From: Robert Loehning <robert.loehning@qt.io>
Date: Fri, 13 Apr 2018 14:18:16 +0200
Subject: [PATCH] CppTools: Don't deref null pointer

Change-Id: I92eade63b4fdc7039ce9b4e0a7db1091fb34d692
Reviewed-by: hjk <hjk@qt.io>
---
 src/plugins/cpptools/cppoverviewmodel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/cpptools/cppoverviewmodel.cpp b/src/plugins/cpptools/cppoverviewmodel.cpp
index eaa4b2a8aab..590f2b6847b 100644
--- a/src/plugins/cpptools/cppoverviewmodel.cpp
+++ b/src/plugins/cpptools/cppoverviewmodel.cpp
@@ -51,7 +51,7 @@ QVariant SymbolItem::data(int /*column*/, int role) const
     }
 
     OverviewModel *overviewModel = qobject_cast<OverviewModel *>(model());
-    if (!overviewModel)
+    if (!symbol || !overviewModel)
         return QVariant();
 
     switch (role) {