From 05f044016b1190f024d3f916af19ecf773084820 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 22 May 2019 11:33:09 +0100
Subject: [PATCH] Don't call QObject::connect for a NULL model

---
 qrenderdoc/Widgets/Extended/RDHeaderView.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/qrenderdoc/Widgets/Extended/RDHeaderView.cpp b/qrenderdoc/Widgets/Extended/RDHeaderView.cpp
index c54377f06..731dddd85 100644
--- a/qrenderdoc/Widgets/Extended/RDHeaderView.cpp
+++ b/qrenderdoc/Widgets/Extended/RDHeaderView.cpp
@@ -79,11 +79,15 @@ void RDHeaderView::setModel(QAbstractItemModel *model)
 
   QHeaderView::setModel(model);
 
-  QObject::connect(model, &QAbstractItemModel::headerDataChanged, this,
-                   &RDHeaderView::headerDataChanged);
-  QObject::connect(model, &QAbstractItemModel::columnsInserted, this, &RDHeaderView::columnsInserted);
-  QObject::connect(model, &QAbstractItemModel::rowsInserted, this, &RDHeaderView::rowsChanged);
-  QObject::connect(model, &QAbstractItemModel::rowsRemoved, this, &RDHeaderView::rowsChanged);
+  if(model)
+  {
+    QObject::connect(model, &QAbstractItemModel::headerDataChanged, this,
+                     &RDHeaderView::headerDataChanged);
+    QObject::connect(model, &QAbstractItemModel::columnsInserted, this,
+                     &RDHeaderView::columnsInserted);
+    QObject::connect(model, &QAbstractItemModel::rowsInserted, this, &RDHeaderView::rowsChanged);
+    QObject::connect(model, &QAbstractItemModel::rowsRemoved, this, &RDHeaderView::rowsChanged);
+  }
 }
 
 void RDHeaderView::reset()