1 files changed, 32 insertions, 31 deletions

diff --git a/launcher/tasks/SequentialTask.cpp b/launcher/tasks/SequentialTask.cpp
index 1eae66ccf6..12dcd92818 100644
--- a/launcher/tasks/SequentialTask.cpp
+++ b/launcher/tasks/SequentialTask.cpp
@@ -21,56 +21,57 @@
 
 #include "SequentialTask.h"
 
-SequentialTask::SequentialTask(QObject *parent) : Task(parent), m_currentIndex(-1)
+SequentialTask::SequentialTask(QObject* parent)
+	: Task(parent), m_currentIndex(-1)
 {
 }
 
 void SequentialTask::addTask(Task::Ptr task)
 {
-    m_queue.append(task);
+	m_queue.append(task);
 }
 
 void SequentialTask::executeTask()
 {
-    m_currentIndex = -1;
-    startNext();
+	m_currentIndex = -1;
+	startNext();
 }
 
 void SequentialTask::startNext()
 {
-    if (m_currentIndex != -1)
-    {
-        Task::Ptr previous = m_queue[m_currentIndex];
-        disconnect(previous.get(), 0, this, 0);
-    }
-    m_currentIndex++;
-    if (m_queue.isEmpty() || m_currentIndex >= m_queue.size())
-    {
-        emitSucceeded();
-        return;
-    }
-    Task::Ptr next = m_queue[m_currentIndex];
-    connect(next.get(), SIGNAL(failed(QString)), this, SLOT(subTaskFailed(QString)));
-    connect(next.get(), SIGNAL(status(QString)), this, SLOT(subTaskStatus(QString)));
-    connect(next.get(), SIGNAL(progress(qint64, qint64)), this, SLOT(subTaskProgress(qint64, qint64)));
-    connect(next.get(), SIGNAL(succeeded()), this, SLOT(startNext()));
-    next->start();
+	if (m_currentIndex != -1) {
+		Task::Ptr previous = m_queue[m_currentIndex];
+		disconnect(previous.get(), 0, this, 0);
+	}
+	m_currentIndex++;
+	if (m_queue.isEmpty() || m_currentIndex >= m_queue.size()) {
+		emitSucceeded();
+		return;
+	}
+	Task::Ptr next = m_queue[m_currentIndex];
+	connect(next.get(), SIGNAL(failed(QString)), this,
+			SLOT(subTaskFailed(QString)));
+	connect(next.get(), SIGNAL(status(QString)), this,
+			SLOT(subTaskStatus(QString)));
+	connect(next.get(), SIGNAL(progress(qint64, qint64)), this,
+			SLOT(subTaskProgress(qint64, qint64)));
+	connect(next.get(), SIGNAL(succeeded()), this, SLOT(startNext()));
+	next->start();
 }
 
-void SequentialTask::subTaskFailed(const QString &msg)
+void SequentialTask::subTaskFailed(const QString& msg)
 {
-    emitFailed(msg);
+	emitFailed(msg);
 }
-void SequentialTask::subTaskStatus(const QString &msg)
+void SequentialTask::subTaskStatus(const QString& msg)
 {
-    setStatus(msg);
+	setStatus(msg);
 }
 void SequentialTask::subTaskProgress(qint64 current, qint64 total)
 {
-    if(total == 0)
-    {
-        setProgress(0, 100);
-        return;
-    }
-    setProgress(current, total);
+	if (total == 0) {
+		setProgress(0, 100);
+		return;
+	}
+	setProgress(current, total);
 }