guard against reasonRaw being None
guard against reasonRaw being None

RyanHope/AutobahnPython,ttimon7/AutobahnPython,Geoion/AutobahnPython,oberstet/autobahn-python,crossbario/autobahn-python,meejah/AutobahnPython,oberstet/autobahn-python,crossbario/autobahn-python,tavendo/AutobahnPython,Jenselme/AutobahnPython,nucular/AutobahnPython,oberstet/autobahn-python,markope/AutobahnPython,schoonc/AutobahnPython,jvdm/AutobahnPython,hzruandd/AutobahnPython,crossbario/autobahn-python