Don't show an alert for an assert if the message is null
Don't show an alert for an assert if the message is null

addrummond/ibex,addrummond/ibex,hlplab/hlpspr1,hlplab/hlpspr1,wenru/ibex,addrummond/ibex,wenru/ibex,hlplab/hlpspr1,addrummond/ibex,wenru/ibex,wenru/ibex