yelp crashed with SIGSEGV in g_signal_emit_valist()

Binary package hint: yelp

this just happens when trying to start yelp on a current intrepid installation, might have similiar cause of Bug #271807 I reported earlier

ProblemType: Crash
Architecture: powerpc
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/yelp
Package: yelp 2.23.91-0ubuntu1
ProcCmdline: yelp
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=en_GB.UTF-8
Signal: 11
SourcePackage: yelp
StacktraceTop:
 ?? () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/libgobject-2.0.so.0
 gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0
Title: yelp crashed with SIGSEGV in g_signal_emit_valist()
Uname: Linux 2.6.25-1-powerpc ppc
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin plugdev scanner tape video