On Thu, 09 Jul 2009 15:37:48 +0300, Marko Saukko <marko.saukko(a)gmail.com>
If null pointer is given to g_isi_client_destroy it segfaults.
this is happening when signal 15 is sent to ofonod.
I pushed a patch to isimodem.c that should fix this, as well as another
problem related to the current lack of support for multiple parallel ISI
modems in Phonet.
Thanks for reporting.