#16 update with tag name throws exception

[Anonymous]

vaj2cvs v0.38, vaj v3.5p2

when advanced mode is enabled, choosing to
update either the workspace or any part of the
hierarchy with a tag parameter throws the following
exception (printed to console).

java.lang.NullPointerException
java.lang.Throwable()
java.lang.Exception()
java.lang.RuntimeException()
java.lang.NullPointerException()
void
vaj2cvs.CvsEntryProxyPackageComment.emitStatus
Strings(vaj2cvs.CvsConnection, java.lang.String)
void
vaj2cvs.CvsEntryProxyPackageComment.emitStatus
Strings(vaj2cvs.CvsConnection, java.lang.String)
void
vaj2cvs.CvsEntryProxyPackage.emitStatusStrings
(vaj2cvs.CvsConnection, java.lang.String)
void vaj2cvs.CvsConnection.sendStatus
(java.lang.String [], java.lang.String, java.lang.String)
void vaj2cvs.CvsUpdate.main
(java.lang.String [])