From 5e79609955613c3f34749e2615031a26da6b2f03 Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Tue, 29 Dec 2009 14:28:21 +0000
Subject: [PATCH] unbind in reverse order to try to prevent order dependency
 problems.

---
 simgear/structure/subsystem_mgr.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/simgear/structure/subsystem_mgr.cxx b/simgear/structure/subsystem_mgr.cxx
index 0ed6b436..1c60f47b 100644
--- a/simgear/structure/subsystem_mgr.cxx
+++ b/simgear/structure/subsystem_mgr.cxx
@@ -148,8 +148,9 @@ SGSubsystemGroup::bind ()
 void
 SGSubsystemGroup::unbind ()
 {
-    for (unsigned int i = 0; i < _members.size(); i++)
-        _members[i]->subsystem->unbind();
+    // reverse order to prevent order dependency problems
+    for (unsigned int i = _members.size(); i > 0; i--)
+       _members[i-1]->subsystem->unbind();
 }
 
 void
-- 
2.39.5