From c8d15c18dcb8d089f8103d74015f6651d9b9b27c Mon Sep 17 00:00:00 2001
From: "Jon A. Cruz" <jon@joncruz.org>
Date: Sun, 2 Mar 2014 12:31:12 -0800
Subject: Adding destroy signal do document to allow proper cleanup.

(bzr r13094)
---
 src/document.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/document.cpp')

diff --git a/src/document.cpp b/src/document.cpp
index 112503320..18e626b5b 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -141,6 +141,8 @@ SPDocument::SPDocument() :
 }
 
 SPDocument::~SPDocument() {
+    priv->destroySignal.emit();
+
     // kill/unhook this first
     if ( profileManager ) {
         delete profileManager;
@@ -230,6 +232,11 @@ SPDocument::~SPDocument() {
     //delete this->_whiteboard_session_manager;
 }
 
+sigc::connection SPDocument::connectDestroy(sigc::signal<void>::slot_type slot)
+{
+    return priv->destroySignal.connect(slot);
+}
+
 SPDefs *SPDocument::getDefs()
 {
     if (!root) {
-- 
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