bugfix [#23423] Multi-window : closing game windows cause blender crash

detect closing window while the BGE runs and exit without crashing, as if Esc was pressed.

1 files changed, 8 insertions, 0 deletions

diff --git a/source/gameengine/Ketsji/KX_KetsjiEngine.cpp b/source/gameengine/Ketsji/KX_KetsjiEngine.cpp
index a1c7957dc72..35d02fbc9f4 100644
--- a/source/gameengine/Ketsji/KX_KetsjiEngine.cpp
+++ b/source/gameengine/Ketsji/KX_KetsjiEngine.cpp
@@ -946,6 +946,14 @@ int KX_KetsjiEngine::GetExitCode()
 		if (m_scenes.begin()==m_scenes.end())
 			m_exitcode = KX_EXIT_REQUEST_NO_SCENES_LEFT;
 	}
+	
+	// check if the window has been closed.
+	if(!m_exitcode)
+	{
+		//if(!m_canvas->Check()) {
+		//	m_exitcode = KX_EXIT_REQUEST_OUTSIDE;
+		//}
+	}
 
 	return m_exitcode;
 }