Fixes GB#615313 - Avoid Invalid Read when iterating INotifyHandle list
Fixes GB#615313 - Avoid Invalid Read when iterating INotifyHandle list

outofbits/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,outofbits/tracker