[asterisk-bugs] [Asterisk 0012214]: Added event based MWI to chan_skinny

[noreply at bugs.digium.com]

The following issue has been SUBMITTED. 
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http://bugs.digium.com/view.php?id=12214 
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Reported By:                DEA
Assigned To:                qwell
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Project:                    Asterisk
Issue ID:                   12214
Category:                   Channels/chan_skinny
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 108392 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             03-14-2008 10:59 CDT
Last Modified:              03-14-2008 10:59 CDT
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Summary:                    Added event based MWI to chan_skinny
Description: 
Modelled on chan_zap and chan_mgcp.  I have been chasing a segfault
that initially appeared to be related to IMAP and voicemail.  After
looking at way too many core dumps I finally noticed that while the
crash occured in the c-client code, the call trace always pointed
to starting in the do_housekeeping finction in chan_skinny.

The function do_housekeeping calls has_voicemail which in chan_skinny
is just a call to ast_app_has_voicemail.  I reworked the do_housekeeping
and has_voicemail functions to resemble their counterparts in chan_zap
and chan_mgcp.

So far I have not been able to recreate the segfault with light VM
interaction, were as before the patch one call would typically trigger
the dump.
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Issue History 
Date Modified   Username       Field                    Change               
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03-14-08 10:59  DEA            Asterisk Version          => SVN             
03-14-08 10:59  DEA            SVN Branch (only for SVN checkou =>  trunk       
  
03-14-08 10:59  DEA            SVN Revision (number only!) => 108392          
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