Check whether we have a first byte before checking it.
authorguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Wed, 16 Mar 2005 21:40:34 +0000 (21:40 +0000)
committerguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Wed, 16 Mar 2005 21:40:34 +0000 (21:40 +0000)
commitc0dfc2d823bda0d041a34cd9c2fcac6db0816178
tree5d5cf87c976fdedd6127a03ce2d26355ef23f4f0
parent91370cf7872cb289178c4f4b024c843ba9de4a42
Check whether we have a first byte before checking it.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@13778 f5534014-38df-0310-8fa8-9805f1628bb7
epan/dissectors/packet-kerberos.c