Don't crash when settings are not available

SheMov crashed with a SEGV when QSettings could not be read. Show
ConfigurationDialog and exit program instead.
I wonder if this is just pasting over another bug, though.

1 files changed, 6 insertions, 1 deletions

diff --git a/smglobals.cpp b/smglobals.cpp
index 58ecf84..b73c89b 100644
--- a/smglobals.cpp
+++ b/smglobals.cpp
@@ -28,6 +28,7 @@
 #include "seriesmetadatamodel.h"
 #include "mappingtreemodel.h"
 #include "pictureviewer2.h"
+#include "configurationdialog.h"
 
 SmGlobals *SmGlobals::mInstance = 0;
 
@@ -49,7 +50,11 @@ SmGlobals *SmGlobals::instance(){
 			db.setPassword(s.value("database/dbpass").toString());
 			db.setDatabaseName(s.value("database/dbname").toString());
 			if(!db.open()){
-				QMessageBox::critical(0, tr("Error"), tr("Could not open database. Please configure it and restart program."));
+                QMessageBox::critical(0, tr("Error"), tr("Could not open database."));
+                ConfigurationDialog configDlg;
+                configDlg.exec();
+                QMessageBox::information(0, tr("Notice"), tr("I will exit now. Start me again!"));
+                exit(EXIT_SUCCESS);
 			}
 		}
 	}