From b4cb329145532af070e3e6d41581ad7c4d63c239 Mon Sep 17 00:00:00 2001
From: Patrick von Reth <vonreth@kde.org>
Date: Wed, 15 Jan 2014 18:49:12 +0100
Subject: [PATCH] use a mutex to protect some things in icon

---
 src/core/notification/icon_p.cpp | 9 ++++++---
 src/core/notification/icon_p.h   | 3 +++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/core/notification/icon_p.cpp b/src/core/notification/icon_p.cpp
index dc178aa..3340f77 100644
--- a/src/core/notification/icon_p.cpp
+++ b/src/core/notification/icon_p.cpp
@@ -60,6 +60,7 @@ IconData::~IconData()
 
 const QByteArray &Snore::IconData::imageData()
 {
+    QMutexLocker lock(&m_mutex);
     if(m_data.isEmpty())
     {
         if(m_isRemoteFile)
@@ -72,6 +73,7 @@ const QByteArray &Snore::IconData::imageData()
 
 const QImage &IconData::image()
 {
+    QMutexLocker lock(&m_mutex);
     if(m_img.isNull())
     {
         if(!m_isRemoteFile )
@@ -89,6 +91,7 @@ const QImage &IconData::image()
 
 QString IconData::localUrl()
 {
+    QMutexLocker lock(&m_mutex);
     if(!m_isLocalFile && !QFile(m_localUrl).exists())
     {
         image().save(m_localUrl ,"PNG");
@@ -114,9 +117,9 @@ void IconData::download()
             loop.exec();
             if(reply->isFinished())
             {
-                    m_data = reply->readAll();
-                    m_img = QImage::fromData(m_data, "PNG");
-                    m_img.save(m_localUrl,"PNG");
+                m_data = reply->readAll();
+                m_img = QImage::fromData(m_data, "PNG");
+                m_img.save(m_localUrl,"PNG");
             }
         }
         else
diff --git a/src/core/notification/icon_p.h b/src/core/notification/icon_p.h
index 953626a..d902dd5 100644
--- a/src/core/notification/icon_p.h
+++ b/src/core/notification/icon_p.h
@@ -29,6 +29,8 @@
 #include <QFile>
 #include <QDebug>
 
+#include <QMutex>
+
 namespace Snore{
 
 class IconData : public QSharedData
@@ -61,6 +63,7 @@ public:
     bool m_isLocalFile;
     bool m_isResource;
     bool m_isRemoteFile;
+    QMutex m_mutex;
 private:
     Q_DISABLE_COPY(IconData)