Merge pull request ajkhoury#41 from Javivi/fix-deleteclass-assert

Check if m_pChildClassFrame is a window before sending a msg
zanzo420 · Feb 26, 2018 · f23b38b · f23b38b
2 parents 99d7df1 + da52b2d
commit f23b38b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ReClass/ReClassEx.cpp b/ReClass/ReClassEx.cpp
@@ -1603,7 +1603,7 @@ void CReClassExApp::DeleteClass( CNodeClass* pClass )
 {
     PrintOut( _T( "DeleteClass(\"%s\") called" ), pClass->GetName( ).GetString( ) );
 
-    if (pClass->m_pChildClassFrame != NULL)
+    if (pClass->m_pChildClassFrame != NULL && ::IsWindow(pClass->m_pChildClassFrame->GetSafeHwnd()))
     {
         pClass->m_pChildClassFrame->SendMessage( WM_CLOSE, 0, 0 );
         pClass->m_pChildClassFrame = NULL;