Warnings at first startup

[gregoa]

23:30 <gismo> gregoa: "Could not execute query QSqlError(-1, "Unable to fetch row", "No query")
23:30 <gismo> OrmException?: "No object exception"
23:30 <gismo> gregoa: and exit, after having pressed "About", the second line is reproducible simply pressing "About", the exit seems not :-(
23:31 <gregoa> gismo: 0.5.0 (testing) or 0.5.1 (unstable)
23:31 <gismo> gregoa: unstable ;-)
23:31 <gregoa> gismo: hm, I've seen the warning before but it always worked afterwards
23:32 <gregoa> gismo: will open an upstream ticket
23:32 <gismo> gregoa: yeah, now it works, so I do not know...
23:32 <gregoa> gismo: good :)

[gregoa]

gismo and me couldn't reproduce the crash later ...

[stefan]

This ticket contained two bugs:

The QSqlError was thrown during the parsing of source:trunk/src/create_tables.sql at source:trunk/src/sql/sqlengine.cpp@1378#L60. The piecewise parsing using QString.split(";") resulted in a final QString "\n" which resulted in the "No query" error.

The OrmException was raised as an unactive conference was not handled correctly in source:trunk/src/gui/mainwindow.cpp@1378#L158 and source:trunk/src/gui/mainwindow.cpp@1378#L190.