It is impossible for the externhost variable to not exist, it is however possible...
authorJoshua Colp <jcolp@digium.com>
Fri, 20 Jul 2007 16:51:09 +0000 (16:51 +0000)
committerJoshua Colp <jcolp@digium.com>
Fri, 20 Jul 2007 16:51:09 +0000 (16:51 +0000)
commit66cae9269b59e13a6f42c486be00441b5ac72161
tree5f2bd73249d6e8a779ec3271e26337879cf2fd2d
parent2e40a9c083b20fa40727444afbb05137dc0f42b9
It is impossible for the externhost variable to not exist, it is however possible for it to be empty.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@76056 65c4cc65-6c06-0410-ace0-fbb531ad65f3
channels/chan_sip.c