fixed wxGTK assert when closing wxMessageDialog

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51612 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp
index 8a087ecae6e04c4b8c60db40f664b778e9afa794..ebc45066651b51c4f00cb2c2ede4df8b9201b4e2 100644 (file)
--- a/src/gtk/dialog.cpp
+++ b/src/gtk/dialog.cpp
@@ -82,7 +82,8 @@ wxDialog::~wxDialog()
     m_isBeingDeleted = true;
 
     // if the dialog is modal, this will end its event loop
-    Show(false);
+    if ( IsModal() )
+        EndModal(wxID_CANCEL);
 }
 
 bool wxDialog::IsModal() const