Prevent a NULL pointer deference if monitor_create fails
Prevent a NULL pointer deference if monitor_create fails

chadvoegele/bar,sector-f/bar,Chrysostomus/bar,DelusionalLogic/bar,jhallard/bar,krypt-n/bar,jshe857/bar,TheZoq2/bar,neeasade/bar,jvvv/bar,Chrysostomus/bar,LemonBoy/bar,neeasade/bar