[Rxtx] read() not blocking?

[Knute Johnson]

I'm converting from javax.comm to rxtx and have run in to a snag.  My 
code needs to block indefinitely on a serial port read() but is 
returning -1.  Both read timeout and read threshold are disabled.  It 
doesn't seem to matter if I call disableReceiveTimeout() or 
enableReceiveTimeout(0).  Behavior appears normal if timeout is set 
to some normal value.  For now I have enabled receive timeout and set 
the value to Integer.MAX_VALUE.

Is this a bug or?

My computer is running XP SP2 and RXTX is 2.1-7.

Any ideas would be greatly appreciated.

Thanks,

-- 
Knute Johnson
Molon Labe...