[asterisk-bugs] [Asterisk 0018350]: [patch] asterisk crash when setting outbound mwi subscription in sip.conf

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=18350 
====================================================================== 
Reported By:                gbour
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   18350
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.8.0 
JIRA:                       SWP-2642 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 295785 
Request Review:              
====================================================================== 
Date Submitted:             2010-11-22 03:58 CST
Last Modified:              2010-12-08 19:29 CST
====================================================================== 
Summary:                    [patch] asterisk crash when setting outbound mwi
subscription in sip.conf
Description: 
We setting an outbound mwi subscription line in sip.conf, asterisk crash at
start (on loading sip configuration)


tested with asterisk 1.8.0 tarball and svn trunk.


====================================================================== 

---------------------------------------------------------------------- 
 (0129478) Marquis (developer) - 2010-12-08 19:29
 https://issues.asterisk.org/view.php?id=18350#c129478 
---------------------------------------------------------------------- 
Can you try the attached patch (m18350.patch) to sanity-check it for me?

The parsing of the mwi => lines was wrong in at least a couple of ways,
and this cleans it up to properly support the documented syntax.  It also
adds a tiny bit of documentation for clarity.

This now cleanly parses a fairly wide variety of possible permutations
according to my tests. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-12-08 19:29 Marquis        Note Added: 0129478                          
======================================================================