[opendx-dev] dx/src/exec/libdx helper.c

[Greg]

Update of /src/master/dx/src/exec/libdx
In directory opendx.watson.ibm.com:/tmp/cvs-serv10032

Modified Files:
        helper.c 
Log Message:
when DXChangedComponentValues on invalid positions, don't 
DXInvalidateConnections / DXInvalidateUnreferencedPositions / 
DXChangedComponentValues unless there actually are connections