Don't create a subtree that is not used.
authormorriss <morriss@f5534014-38df-0310-8fa8-9805f1628bb7>
Fri, 22 Apr 2011 14:32:35 +0000 (14:32 +0000)
committermorriss <morriss@f5534014-38df-0310-8fa8-9805f1628bb7>
Fri, 22 Apr 2011 14:32:35 +0000 (14:32 +0000)
commit98b868098097bcbb799f446897b626b77cc92857
tree9b568cced99b4c5ee636a60bb1553888aa6e4f8b
parentb3391191e673f7e0ca20b173171a7518971b2e24
Don't create a subtree that is not used.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@36808 f5534014-38df-0310-8fa8-9805f1628bb7
epan/dissectors/packet-vnc.c