From 0e6188d84718ff14eed5e6c50823102e53fbe679 Mon Sep 17 00:00:00 2001
From: dismine <dismine@gmail.com>
Date: Wed, 17 Dec 2014 14:57:17 +0200
Subject: [PATCH] Application crash.

--HG--
branch : feature
---
 src/app/core/vapplication.cpp | 1 +
 src/app/mainwindow.cpp        | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/app/core/vapplication.cpp b/src/app/core/vapplication.cpp
index 74bb563de..5986897ad 100644
--- a/src/app/core/vapplication.cpp
+++ b/src/app/core/vapplication.cpp
@@ -516,6 +516,7 @@ void VApplication::ClearOldLogs() const
                 qCDebug(vApp) << "Failed to lock"<<info.absoluteFilePath();
             }
             delete lock;
+            lock = nullptr;
         }
     }
     else
diff --git a/src/app/mainwindow.cpp b/src/app/mainwindow.cpp
index 970d3839d..d881f3413 100644
--- a/src/app/mainwindow.cpp
+++ b/src/app/mainwindow.cpp
@@ -1454,6 +1454,8 @@ void MainWindow::Clear()
     qCDebug(vMainWindow)<<"Reseting main window";
 
     delete lock; // Unlock pattern file
+    lock = nullptr;
+
     ui->actionDetails->setChecked(false);
     ui->actionDetails->setEnabled(false);
     ui->actionDraw->setChecked(true);
@@ -2453,6 +2455,7 @@ QStringList MainWindow::GetUnlokedRestoreFileList() const
                 restoreFiles.append(files.at(i));
             }
             delete lock;
+            lock = nullptr;
         }
 
         // Clearing list after filtering