From 5e39beaa7d498f89855358a9e043cf1c4b4ee3a6 Mon Sep 17 00:00:00 2001
From: xavier
 <xavier@r991  xavier  2010-05-09 20:40:08 +0200 (dim. 09 mai 2010)>
Date: Tue, 20 Sep 2011 17:49:17 +0000
Subject: [PATCH] Added a mutex to avoid loading a collection twice at the same
 time.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1334 bfdf4180-ca20-0410-9c96-a3a8aa849046
---
 sources/fileelementscollection.cpp | 1 +
 sources/fileelementscollection.h   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sources/fileelementscollection.cpp b/sources/fileelementscollection.cpp
index b76bab07e..1243117e3 100644
--- a/sources/fileelementscollection.cpp
+++ b/sources/fileelementscollection.cpp
@@ -51,6 +51,7 @@ ElementsCategory *FileElementsCollection::rootCategory() {
 	Recharge l'arborescence des categories et elements.
 */
 void FileElementsCollection::reload() {
+	QMutexLocker reload_lock(&reload_mutex_);
 	// oublie l'arborescence precedente
 	deleteContent();
 	
diff --git a/sources/fileelementscollection.h b/sources/fileelementscollection.h
index a2498be16..70d4b3231 100644
--- a/sources/fileelementscollection.h
+++ b/sources/fileelementscollection.h
@@ -57,5 +57,6 @@ class FileElementsCollection : public ElementsCollection {
 	private:
 	QString coll_path;
 	FileElementsCategory *root;
+	QMutex reload_mutex_;       ///< Mutex used to avoid loading a collection twice at the same time
 };
 #endif