chan_pjsip: Fix bug where custom SIP headers could be duplicated on outgoing INVITEs.
authorMark Michelson <mmichelson@digium.com>
Mon, 9 Jun 2014 20:21:42 +0000 (20:21 +0000)
committerMark Michelson <mmichelson@digium.com>
Mon, 9 Jun 2014 20:21:42 +0000 (20:21 +0000)
commit45db91dd980d2dceac2dbde1cc6ab647ffbb078e
tree6472d4bd4cf5554724aa916ad249b518aa07a58b
parentce733a02b49d1e6bb08c3eceabd6bed0a14ff1bd
chan_pjsip: Fix bug where custom SIP headers could be duplicated on outgoing INVITEs.

When using PJSIP_HEADER() to add custom headers to outgoing INVITE requests, certain
situations could result in the headers being duplicated. For instance, if the request
were retransmitted, or if the INVITE were re-sent with authentication credentials,
the custom headers would be re-added to the request.

The fix here is to, after adding the custom headers to the outbound INVITE, remove
the datastore that holds the custom headers to add. This way, there is no risk in
accidentally adding them if the session supplement is called into a second or third
time.
........

Merged revisions 415579 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@415580 65c4cc65-6c06-0410-ace0-fbb531ad65f3
res/res_pjsip_header_funcs.c