Fix was tested and commited upstream:
http://cgit.freedesktop.org/ModemManager/ModemManager/commit/?id=7762d401e8201efc05d643b9da32f3e60a42c470
Fix was tested and commited upstream:
http:// cgit.freedeskto p.org/ModemMana ger/ModemManage r/commit/ ?id=7762d401e82 01efc05d643b9da 32f3e60a42c470