How does this compile without error?

Spire_Jeff

I just noticed this and I am wondering if this was causing me some problems?

define_function fnDoDevRegister(integer nDevIndex){
	if(nDevIndex and (nDevIndex <= MAX_NUM_DEVS)){
		if(fnConnect()){
			if(!nProcID){
				fnDoProcRegister();
			}
			wait_until(nProcID){
				nWaitingForResponse = 2;
				nDevBeingRegistered = nDevIndex;
				wait_until(bConnected){
					bConnected = 0;
					SEND_STRING dvDevice, "'GET /webpage?X=',itoa(nProcID),
											'&D=',itoa(uDevData[nDevIndex].nDevNum),
											'&P=',itoa(uDevData[nDevIndex].nPortNum),
											'&S=',itoa(uDevData[nDevIndex].nSysNum),
											'&N=New',
											'&PC=',fnGetPC(),' HTTP/1.1',$0d,$0a" 
					SEND_STRING dvDevice, "'Host: ',sServerAddress,$0d,$0a"
					SEND_STRING dvDevice, "'Authorization: Basic',$0d,$0a"
					SEND_STRING dvDevice, "$0d,$0a"
				}
			}
		}
	}else{
		send_string 0,"'Invalid Device ID provided to Register Device'";
	}
}

The part I just saw is that in the WAIT_UNTIL, I am using the variable passed into the function. As far as I know, you cannot use stack_vars in waits. I think this may be causing me some issues, and I obviously meant to store the value in a global variable (nDevBeingRegistered), but I missed it. I am just surprised that the compiler didn't flip out.

Jeff