From 0fbedc12e893a841e58861caedee40d06af1fa1d Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Sat, 3 Nov 2007 18:02:54 +0000
Subject: [PATCH] add destructor to LayerManager that disconnects it signals.
 see bug: [ 1720871 ] Crash when adding a layer

---
 src/layer-manager.cpp | 6 ++++++
 src/layer-manager.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/src/layer-manager.cpp b/src/layer-manager.cpp
index 34a909a79..86c8e4fcd 100644
--- a/src/layer-manager.cpp
+++ b/src/layer-manager.cpp
@@ -74,6 +74,12 @@ LayerManager::LayerManager(SPDesktop *desktop)
     _setDocument(desktop->doc());
 }
 
+LayerManager::~LayerManager()
+{
+    _layer_connection.disconnect();
+    _document_connection.disconnect();
+    _resource_connection.disconnect();
+}
 
 void LayerManager::setCurrentLayer( SPObject* obj )
 {
diff --git a/src/layer-manager.h b/src/layer-manager.h
index 0dec95c97..514677fd0 100644
--- a/src/layer-manager.h
+++ b/src/layer-manager.h
@@ -26,6 +26,7 @@ class LayerManager : public DocumentSubset,
 {
 public:
     LayerManager(SPDesktop *desktop);
+    ~LayerManager();
 
     void setCurrentLayer( SPObject* obj );
     void renameLayer( SPObject* obj, gchar const *label );
-- 
2.30.2