kludge to fix the end-of-sample repeating bug.  i don't know why it happens; none of my hw does it, but this should fix it for now.
kludge to fix the end-of-sample repeating bug.  i don't know why it happens;
none of my hw does it, but this should fix it for now.

Tested by:	wpaul

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase