[asterisk-bugs] [Asterisk 0018480]: [patch] Contexts with a 'switch' statement in a 's' extension adds MSet to the beginning of the Context

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18480 
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Reported By:                nivek
Assigned To:                tilghman
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Project:                    Asterisk
Issue ID:                   18480
Category:                   PBX/pbx_ael
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Asterisk Version:           1.8.0 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2010-12-15 13:54 CST
Last Modified:              2011-02-14 00:50 CST
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Summary:                    [patch] Contexts with a 'switch' statement in a 's'
extension adds MSet to the beginning of the Context
Description: 
Creating a simple context with a switch statement in the 's' extension will
always add two Mset commands to the beginning of the context.

Changing the 's' to '_.' only gives one Mset.
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Relationships       ID      Summary
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related to          0018729 [patch] [regression] Dial() and Queue()...
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 (0131908) svnbot (reporter) - 2011-02-14 00:50
 https://issues.asterisk.org/view.php?id=18480#c131908 
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Repository: asterisk
Revision: 307750

U   branches/1.8/apps/app_dial.c
U   branches/1.8/apps/app_queue.c

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r307750 | tilghman | 2011-02-14 00:50:24 -0600 (Mon, 14 Feb 2011) | 23
lines

Calling a gosub routine defined in AEL from Dial/Queue ceased to work.

A bug in AEL did not distinguish between the "s" extension generated by
AEL and an "s" extension that was required to exist by the chan_dahdi
(or another channel) that was not supplied with a starting extension.
Therefore, AEL made incorrect assumptions about what commands were
permissable in the context.  This was fixed by making AEL generate a
different extension name.  However, Dial and Queue make additional
assumptions about the name of the default gosub extension.  Therefore,
they needed to be brought into line with a "macro" rendered by AEL (as
a gosub), without breaking traditional dialplans written without the
aid of AEL.

Related to (issue https://issues.asterisk.org/view.php?id=18480)
 Reported by: nivek

(closes issue https://issues.asterisk.org/view.php?id=18729)
 Reported by: kkm
 Patches: 
       20110209__issue18729.diff.txt uploaded by tilghman (license 14)
       018729-dial-queue-gosub-try3.patch uploaded by kkm (license 888)
 Tested by: kkm

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http://svn.digium.com/view/asterisk?view=rev&revision=307750 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-02-14 00:50 svnbot         Checkin                                      
2011-02-14 00:50 svnbot         Note Added: 0131908                          
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