Comment 2 for bug 1303330

StacktraceTop:
 g_type_check_instance_cast (type_instance=0x54918f0, iface_type=28618672) at /build/buildd/glib2.0-2.40.0/./gobject/gtype.c:4003
 sp_ui_menu_item_set_name (name=..., data=0x54918f0) at interface.cpp:1575
 sp_action_set_name (action=0x2456690, name=...) at helper/action.cpp:265
 Inkscape::Verb::name (this=0x1b02880, in_doc=0x2451f00, in_name=...) at verbs.cpp:674
 Inkscape::EventLog::updateUndoVerbs (this=this@entry=0x2489e60) at event-log.cpp:265