From: Nabil Ghodbane <nabil.ghodbane@cea.fr>
Date: Thu, 11 Jul 2024 07:21:18 +0000 (+0200)
Subject: [GITHUB][GUI: PR #1] QtxDockWidget destructor generates a segmentation fault
X-Git-Tag: V9_13_0rc1^0
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Ftlpr%2F35%2Fhead;p=modules%2Fgui.git

[GITHUB][GUI: PR #1] QtxDockWidget destructor generates a segmentation fault
---

diff --git a/src/Qtx/QtxDockWidget.cxx b/src/Qtx/QtxDockWidget.cxx
index 9c994edbb..0e19ed92d 100644
--- a/src/Qtx/QtxDockWidget.cxx
+++ b/src/Qtx/QtxDockWidget.cxx
@@ -368,9 +368,11 @@ myWatcher( 0 )
 */
 QtxDockWidget::~QtxDockWidget()
 {
-  myWatcher->setParent(nullptr);
-  delete myWatcher;
-  myWatcher = 0;
+  if (myWatcher){
+    myWatcher->setParent(nullptr);
+    delete myWatcher;
+    myWatcher = 0;
+  }
 }
 
 /*!