comment that for callerid field, NULL and "" should be considered
authorLuigi Rizzo <rizzo@icir.org>
Thu, 20 Apr 2006 17:39:44 +0000 (17:39 +0000)
committerLuigi Rizzo <rizzo@icir.org>
Thu, 20 Apr 2006 17:39:44 +0000 (17:39 +0000)
commit08220b9073416a8a7ac4e2ca95588cf516c55754
tree16552ad1f452eda2398484765d5833f20052ef99
parent6149e82b6cf1697573970fa803aa2af269af8304
comment that for callerid field, NULL and "" should be considered
equivalent (the reason is, when passing these strings through a
statically allocated buffer, we have no way to tell between NULL and ""
so we would be unable to preserve the difference, if any).

No code changes yet.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21743 65c4cc65-6c06-0410-ace0-fbb531ad65f3
include/asterisk/channel.h