KDE 4.7.2 kstars extension segfaults

[Reinhard Karcher <reinhard.karcher@gmx.net>]

The ephemerides extension leads to a segfault.
If asteroids.dat or comets.dat exists, I get a segfault:
Application: KStars (kstars), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f41912ebc8c in QLocalePrivate::stringToLongLong(QString 
const&, int, bool*, QLocalePrivate::GroupSeparatorMode) const () from 
/usr/lib/libQtCore.so.4
#7  0x00007f4191305f92 in QString::toLongLong(bool*, int) const () from 
/usr/lib/libQtCore.so.4
#8  0x00007f41913060b9 in QString::toInt(bool*, int) const () from 
/usr/lib/libQtCore.so.4
#9  0x000000000048d20a in _start ()

Reinhard