From b108d689126a9cda26ad5f8d63173fee142375c0 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@kde.org>
Date: Wed, 27 Apr 2011 21:33:57 -0400
Subject: [PATCH] Don't clear the trace when the file selection has been
 cancelled.

---
 gui/mainwindow.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 4416975..877c93d 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -74,9 +74,9 @@ void MainWindow::openTrace()
             QDir::homePath(),
             tr("Trace Files (*.trace)"));
 
-    qDebug()<< "File name : " <<fileName;
-
-    newTraceFile(fileName);
+    if (!fileName.isEmpty() && QFile::exists(fileName)) {
+        newTraceFile(fileName);
+    }
 }
 
 void MainWindow::loadTrace(const QString &fileName)
@@ -86,9 +86,7 @@ void MainWindow::loadTrace(const QString &fileName)
                              tr("File '%1' doesn't exist.").arg(fileName));
         return;
     }
-    qDebug()<< "Loading  : " <<fileName;
 
-    m_progressBar->setValue(0);
     newTraceFile(fileName);
 }
 
@@ -177,6 +175,9 @@ void MainWindow::replayStop()
 
 void MainWindow::newTraceFile(const QString &fileName)
 {
+    qDebug()<< "Loading  : " <<fileName;
+
+    m_progressBar->setValue(0);
     m_trace->setFileName(fileName);
 
     if (fileName.isEmpty()) {
-- 
2.43.0