From 00d069754d844af8a19ebdab3fb5e9896ce830b6 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 28 Jun 2003 17:19:08 +0000
Subject: [PATCH] properly handle mouse out of window

---
 direct/src/directtools/DirectSelection.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/direct/src/directtools/DirectSelection.py b/direct/src/directtools/DirectSelection.py
index 32175a1835..737a929945 100644
--- a/direct/src/directtools/DirectSelection.py
+++ b/direct/src/directtools/DirectSelection.py
@@ -532,6 +532,10 @@ class SelectionRay(SelectionQueue):
             mx = direct.dr.mouseX
             my = direct.dr.mouseY
         else:
+            if not base.mouseWatcherNode.hasMouse():
+                # No mouse in window.
+                self.clearEntries()
+                return
             mx = base.mouseWatcherNode.getMouseX()
             my = base.mouseWatcherNode.getMouseY()
         self.collider.setFromLens( base.camNode, mx, my )