From 756e719b20a41a05ac0b98167eb6da886ff94174 Mon Sep 17 00:00:00 2001
From: Anders Gidenstam <anders@gidenstam.org>
Date: Tue, 3 Aug 2010 20:56:48 +0200
Subject: [PATCH] src/Model/panelnode.cxx: Do not leave dangling pointers
 behind.

---
 src/Model/panelnode.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Model/panelnode.cxx b/src/Model/panelnode.cxx
index be6889fda..7161daa2c 100644
--- a/src/Model/panelnode.cxx
+++ b/src/Model/panelnode.cxx
@@ -6,6 +6,7 @@
 #include <simgear/structure/exception.hxx>
 
 #include <vector>
+#include <algorithm>
 
 #include <Cockpit/panel.hxx>
 #include <Cockpit/panel_io.hxx>
@@ -119,6 +120,11 @@ FGPanelNode::FGPanelNode(SGPropertyNode* props)
 
 FGPanelNode::~FGPanelNode()
 {
+    vector<FGPanelNode*>::iterator i =
+      find(all_3d_panels.begin(), all_3d_panels.end(), this);
+    if (i != all_3d_panels.end()) {
+        all_3d_panels.erase(i);
+    }
     delete _panel;
 }