[asterisk-bugs] [Asterisk 0014313]: won't answer pstn on TDM400P if MWI

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14313 
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Reported By:                seandarcy
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14313
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-01-22 14:46 CST
Last Modified:              2009-01-22 19:33 CST
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Summary:                    won't answer pstn on TDM400P  if MWI
Description: 
Incoming pstn call to a TDM400P:

 Using svn  1.6.1-169788.20090121

  -- Starting simple switch on 'DAHDI/4-1'
[Jan 22 15:33:01] NOTICE[28000]: chan_dahdi.c:7144 ss_thread: Got event 18
(Ring Begin)...
[Jan 22 15:33:04] NOTICE[28000]: chan_dahdi.c:7144 ss_thread: Got event 2
(Ring/Answered)...
[Jan 22 15:33:04] NOTICE[28000]: chan_dahdi.c:7316 ss_thread: MWI: Channel
4 no message waiting!

And that's it. Never answers the call.

Restarting asterisk makes it work. No MWI message and the line is
answered.
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 (0098513) dbailey (administrator) - 2009-01-22 19:33
 http://bugs.digium.com/view.php?id=14313#c98513 
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It appears that the last fix did not pull the return statement into the
conditional used for Ring Pulse Alert Signaling.  

The enclosed patch (chan_dahdi-14313.diff.txt) should correct that
problem. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-01-22 19:33 dbailey        Note Added: 0098513                          
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