diff -ru qpdfview-0.4.7.org/sources/database.cpp qpdfview-0.4.7/sources/database.cpp
--- qpdfview-0.4.7.org/sources/database.cpp	2013-12-07 12:29:58.607505415 +0100
+++ qpdfview-0.4.7/sources/database.cpp	2013-12-07 12:42:34.530473625 +0100
@@ -511,13 +511,13 @@
 #endif // WITH_SQL
 }
 
+#ifdef WITH_SQL
+
 QString Database::instanceName()
 {
     return !qApp->objectName().isNull() ? qApp->objectName() : QString("");
 }
 
-#ifdef WITH_SQL
-
 void Database::migrateTabs_v1_v2()
 {
     QSqlQuery query(m_database);