r18644 by jghali - fix memory leak detected by Visual Leak Detector

[scribus-commit]

Author: jghali
Date: Sat Dec 14 20:21:56 2013
New Revision: 18644

URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=18644
Log:
fix memory leak detected by Visual Leak Detector

Modified:
    trunk/Scribus/scribus/downloadmanager/scdlmgr.cpp
    trunk/Scribus/scribus/downloadmanager/scdlmgr.h

Modified: trunk/Scribus/scribus/downloadmanager/scdlmgr.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=18644&path=/trunk/Scribus/scribus/downloadmanager/scdlmgr.cpp
==============================================================================
--- trunk/Scribus/scribus/downloadmanager/scdlmgr.cpp (original)
+++ trunk/Scribus/scribus/downloadmanager/scdlmgr.cpp Sat Dec 14 20:21:56 2013
@@ -15,6 +15,13 @@
 	thread=new ScDLThread();
 	connect(thread, SIGNAL(received(const QString &)), this, SLOT(updateText(const QString&)));
 	connect(thread, SIGNAL(finished()), this, SIGNAL(finished()));
+}
+
+ScDLManager::~ScDLManager()
+{
+	// Per Qt doc, deleting a running thread will probably result in a program crash.
+	if (thread && !thread->isRunning())
+		delete thread;
 }
 
 void ScDLManager::addURL(const QUrl &url, bool overwrite, const QString& location)

Modified: trunk/Scribus/scribus/downloadmanager/scdlmgr.h
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=18644&path=/trunk/Scribus/scribus/downloadmanager/scdlmgr.h
==============================================================================
--- trunk/Scribus/scribus/downloadmanager/scdlmgr.h (original)
+++ trunk/Scribus/scribus/downloadmanager/scdlmgr.h Sat Dec 14 20:21:56 2013
@@ -18,6 +18,7 @@
 	Q_OBJECT
 	public:
 		ScDLManager(QObject *parent = 0);
+		~ScDLManager();
 //TODO: Add download groups so different parts of Scribus can be downloading at the same time
 
 		void addURL(const QUrl &url, bool overwrite, const QString &location="");