From e72df35bffe98c71aea42a12a3fc77eb3d5c6ad8 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 3 Oct 2019 02:44:50 +0200
Subject: [PATCH] fix crash in SymbolChooser in case it's empty and Ok is
 clicked

---
 src/Mod/TechDraw/Gui/SymbolChooser.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Mod/TechDraw/Gui/SymbolChooser.cpp b/src/Mod/TechDraw/Gui/SymbolChooser.cpp
index 936a97208f..fac665daf4 100644
--- a/src/Mod/TechDraw/Gui/SymbolChooser.cpp
+++ b/src/Mod/TechDraw/Gui/SymbolChooser.cpp
@@ -90,6 +90,8 @@ void SymbolChooser::onOKClicked(bool b)
     Q_UNUSED(b);
 //    Base::Console().Message("SC::OnOKClicked()\n");
     QListWidgetItem* sourceItem = ui->lwSymbols->currentItem();
+    if (!sourceItem)
+        return;
     QString targetText = sourceItem->text();
     m_symbolPath = m_symbolDir + 
                    targetText +