From 21ea87265107fbece479a3f1c892789f9c18122c Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Tue, 7 Aug 2012 13:08:14 +0200
Subject: [PATCH] Gracefully deactivate all dynamic objects before shutting
 down.

---
 base/application.cpp   |  2 ++
 base/dynamicobject.cpp | 14 ++++++++++++++
 base/dynamicobject.h   |  1 +
 3 files changed, 17 insertions(+)

diff --git a/base/application.cpp b/base/application.cpp
index 54d7d3487..f42f573cd 100644
--- a/base/application.cpp
+++ b/base/application.cpp
@@ -59,6 +59,8 @@ Application::~Application(void)
 {
 	m_ShuttingDown = true;
 
+	DynamicObject::DeactivateObjects();
+
 #ifdef _WIN32
 	WSACleanup();
 #endif /* _WIN32 */
diff --git a/base/dynamicobject.cpp b/base/dynamicobject.cpp
index d6970f09b..1995808ad 100644
--- a/base/dynamicobject.cpp
+++ b/base/dynamicobject.cpp
@@ -442,6 +442,20 @@ void DynamicObject::RestoreObjects(const String& filename)
 	}
 }
 
+void DynamicObject::DeactivateObjects(void)
+{
+	DynamicObject::TypeMap::iterator tt;
+	for (tt = GetAllObjects().begin(); tt != GetAllObjects().end(); tt++) {
+		DynamicObject::NameMap::iterator nt;
+
+		while ((nt = tt->second.begin()) != tt->second.end()) {
+			DynamicObject::Ptr object = nt->second;
+
+			object->Unregister();
+		}
+	}
+}
+
 DynamicObject::TypeMap& DynamicObject::GetAllObjects(void)
 {
 	static TypeMap objects;
diff --git a/base/dynamicobject.h b/base/dynamicobject.h
index 9856e9b79..7e9546058 100644
--- a/base/dynamicobject.h
+++ b/base/dynamicobject.h
@@ -116,6 +116,7 @@ public:
 
 	static void DumpObjects(const String& filename);
 	static void RestoreObjects(const String& filename);
+	static void DeactivateObjects(void);
 
 	static void RegisterClass(const String& type, Factory factory);
 	static bool ClassExists(const String& type);