[Asterisk-code-review] res pjsip: set callerid tag to empty string (asterisk[13])

[Richard Mudgett]

Richard Mudgett has uploaded a new patch set (#3) to the change originally created by Alexei Gradinari. ( https://gerrit.asterisk.org/10476 )

Change subject: res_pjsip: set callerid_tag to empty string
......................................................................

res_pjsip: set callerid_tag to empty string

This patch sets the callerid_tag to empty string by default.

If the callerid_tag is set to NULL then the tag does not
become part of a connected line update.
For example:
Alice's tag is "Alice".
Bob's tag is empty.
Charlie's tag is "Charlie".
Alice calls Bob and then does attended transfer to Charlie.
When Alice hangs up the CONNECTEDLINE(tag) is "Alice"
on the interception routine on the Charlie's channel, but should be empty.

Ths patch also fix memory leaks if there are more then one options
"callerid", "callerid_tag", "voicemail_extension" and "contact_user"
in the pjsip.conf endpoint definition.

Change-Id: I86ba455c4677ca8d516d9a04ce7fb4d24dd576e4
---
M res/res_pjsip/pjsip_configuration.c
1 file changed, 15 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/76/10476/3
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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I86ba455c4677ca8d516d9a04ce7fb4d24dd576e4
Gerrit-Change-Number: 10476
Gerrit-PatchSet: 3
Gerrit-Owner: Alexei Gradinari <alex2grad at gmail.com>
Gerrit-Reviewer: Jenkins2 (1000185)
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
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