Comment 1 for bug 179069

it does not crashed on Mac OS X, but there indeed is a bug:

can't read "nsme": no such variable
can't read "nsme": no such variable
    while executing
"string totitle $nsme"
    (procedure "::Login::DoLogin" line 30)
    invoked from within
"::Login::DoLogin"
    invoked from within
".jlogin.frall.f.b.btok invoke "
    invoked from within
".jlogin.frall.f.b.btok instate {pressed !disabled} { .jlogin.frall.f.b.btok state !pressed; .jlogin.frall.f.b.btok invoke } "
    (command bound to event)

test account is 6@e.kernelpanic.cc

PS@Mats: e.kernelpanic.cc is running ejabberd 2.0 beta1 which supports sevral new XEPs and XEP versions...so you might be interested in that server for testing purposes ;-)