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Catch zero-length PVs #2199
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vtype.pv no longer passes zero-length PV names on to JCA. Found that the EPICS PV Tree would request empty PV when no PV name is entered. |
The underlying caj client library should be catching empty PV names itself and not passing them on, but evidently it doesn't. The libCa implementation returns |
Agree that CAJ should also catch empty PV names, for example
Contacted Matej. |
vtype.pv should throw exception for zero-length PV name requests because they might crash the CA gateway, http://www.aps.anl.gov/epics/tech-talk/2017/msg00714.php
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