diff options
Diffstat (limited to 'qt-ui/mainwindow.cpp')
| -rw-r--r-- | qt-ui/mainwindow.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp index 42b07fbd8..7609bffcf 100644 --- a/qt-ui/mainwindow.cpp +++ b/qt-ui/mainwindow.cpp @@ -46,6 +46,7 @@ MainWindow::MainWindow() : QMainWindow(), helpView(0), state(VIEWALL) { + Q_ASSERT_X(m_Instance == NULL, "MainWindow", "MainWindow recreated!"); m_Instance = this; ui.setupUi(this); setWindowIcon(QIcon(":subsurface-icon")); |