Safer access of member variables

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@62807 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-12-07 15:06:10 +00:00
parent 92b4fa3361
commit c16b56edc1
1 changed files with 4 additions and 2 deletions
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -630,8 +630,10 @@ wxView::wxView()

 wxView::~wxView()
 {
-    GetDocumentManager()->ActivateView(this, false);
-    m_viewDocument->RemoveView(this);
+    if (GetDocumentManager())
+        GetDocumentManager()->ActivateView(this, false);
+    if (m_viewDocument)
+        m_viewDocument->RemoveView(this);
 }

 // Extend event processing to search the document's event table