Crashing bug with Bookcase 0.6.3

Trying to open the “Advanced Filter” dialog within Bookcase 0.6.3 from KDE 3.0.x crashes the app. It’s a simple enough fix. Line 46 in src/bcfilterdialog.cpp should read

    : QHBox(parent_, name_), m_editRegExp(0), m_editRegExpDialog(0) {

A patch file is available if anyone wants it. This will be included in the next released version, of course.