Avoid race conditions when saving downloaded files

QSimpleUpdater/src/dialogs/download_dialog.cpp

@@ -16,6 +16,8 @@
 #include "download_dialog.h"
 #include "ui_download_dialog.h"
 
+#include <QMutex>
+
 DownloadDialog::DownloadDialog (QWidget *parent)
     : QWidget (parent)
     , ui (new Ui::DownloadDialog)
@@ -150,14 +152,17 @@ void DownloadDialog::downloadFinished (void)
     {
         QStringList list = m_reply->url().toString().split ("/");
         QFile file (QDir::tempPath() + "/" + list.at (list.count() - 1));
+        QMutex _mutex;
 
         if (file.open (QIODevice::WriteOnly))
         {
+            _mutex.lock();
             file.write (data);
             m_path = file.fileName();
+            file.close();
+            _mutex.unlock();
         }
 
-        file.close();
         installUpdate();
     }
 }

bin/autostyle.cmd

@@ -1,21 +0,0 @@
-:: Description: This script changes the style format of
-::              all the source code of the project.
-
-:: Setup the command line
-@echo off
-title Autostyle
-
-:: Go to the directory where the script is run
-cd /d %~dp0
-
-:: Style and format the source code recursively
-astyle --style=allman -C -S -xG -Y -XW -w -f -F -p -xd -k3 -y -xj -c -K -L --suffix=none --recursive ../*.cpp ../*.h ../*.hxx ../*.cxx
-
-:: Notify the user that we have finished
-echo.
-echo Code styling complete!
-echo. 
-
-:: Let the user see the output
-pause
-

bin/autostyle.sh

@@ -1,19 +0,0 @@
-#!/bin/bash
-
-# Description: This script changes the style format of
-#              all the source code of the project.
-
-# Run only on the directory of the script
-cd "$(dirname ${BASH_SOURCE[0]})"
-
-# Style and format recursively
-astyle --style=allman -C -S -xG -Y -XW -w -f -F -p -xd -k3 -y -xj -c -K -L --suffix=none --recursive ../*.cpp ../*.h ../*.hxx ../*.cxx
-
-# Notify the user that we are done
-echo 
-echo "Code styling complete!"
-echo
-
-# Let the user see the output
-read -n1 -r -p "Press any key to continue..." key
-clear

bin/readme.txt

@@ -1 +0,0 @@
-The scripts contained in this folder will require you to install the [astyle](http://astyle.sf.net) source code styler.