[asterisk-bugs] [Asterisk 0016951]: All extensions are patterns (despite it does not begin with _ (underscore) if extenpatternmatchnew=yes

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16951 
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Reported By:                jlpedrosa
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16951
Category:                   Core/PBX
Reproducibility:            have not tried
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.2.2 
JIRA:                       SWP-981 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-03-03 04:02 CST
Last Modified:              2010-03-03 14:53 CST
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Summary:                    All extensions are patterns (despite it does not
begin with _ (underscore) if extenpatternmatchnew=yes
Description: 
Hi all

In a standart dialplan if you put extension not begining with _, any
uppercase N,Z or X is matching digits, instead the letter itself if you set
extenpatternmatchnew=yes

You can see the full stuff on the forum:
http://forums.digium.com/viewtopic.php?f=1&t=73261&p=142393&sid=6718ff206e5dea345023a33fb83ba6cb#p142393

anway here is the essential:

dialplan:

[strange-context]
exten => CHANUNAVAIL,1,HangUp()
exten => CONGESTION,1,HangUp()
exten => NOANSWER,1,HangUp()
exten => BUSY,1,HangUp()
exten => ANSWER,1,HangUp()
exten => CANCEL,1,HangUp()
exten => DONTCALL,1,HangUp()
exten => TORTURE,1,HangUp()
exten => INVALIDARGS,1,HangUp()
exten => sANSWE,1,HangUp()
exten => answer,1,HangUp()
exten => A,1,HangUp()
exten => AP,1,HangUp()
exten => AAN,1,HangUp()
exten => AS,1,HangUp()
exten => AAAS,1,HangUp()
exten => AAAS,1,HangUp()
exten => ZEBRA,1,HangUp()
exten => EXIT,1,HangUp()


correctly read by pbx_config

*CLI> dialplan show strange-context
[ Context 'strange-context' created by 'pbx_config' ]
'A' => 1. HangUp() [pbx_config]
'AAAS' => 1. HangUp() [pbx_config]
'AAN' => 1. HangUp() [pbx_config]
'ANSWER' => 1. HangUp() [pbx_config]
'AP' => 1. HangUp() [pbx_config]
'AS' => 1. HangUp() [pbx_config]
'BUSY' => 1. HangUp() [pbx_config]
'CANCEL' => 1. HangUp() [pbx_config]
'CHANUNAVAIL' => 1. HangUp() [pbx_config]
'CONGESTION' => 1. HangUp() [pbx_config]
'DONTCALL' => 1. HangUp() [pbx_config]
'EXIT' => 1. HangUp() [pbx_config]
'INVALIDARGS' => 1. HangUp() [pbx_config]
'NOANSWER' => 1. HangUp() [pbx_config]
'TORTURE' => 1. HangUp() [pbx_config]
'ZEBRA' => 1. HangUp() [pbx_config]
'answer' => 1. HangUp() [pbx_config]
'i' => 1. Hangup() [pbx_config]
'sANSWE' => 1. HangUp() [pbx_config]

-= 19 extensions (19 priorities) in 1 context. =-




tests:
*CLI> console dial AAAS at strange-context
*CLI> -- Executing [AAAS at strange-context:1] Hangup("Console/default", "")
in new stack

*CLI> console dial AAN at strange-context
No such extension 'AAN' in context 'strange-context'

*CLI> console dial AA3 at strange-context
*CLI> -- Executing [AA3 at strange-context:1] Hangup("Console/default", "")
in new stack

*CLI> console dial ZEBRA at strange-context
No such extension 'ZEBRA' in context 'strange-context'

*CLI> console dial 8EBRA at strange-context
*CLI> -- Executing [8EBRA at strange-context:1] Hangup("Console/default", "")
in new stack

*CLI> console dial DONTCALL at strange-context
No such extension 'DONTCALL' in context 'strange-context'

*CLI> console dial DO4TCALL at strange-context
*CLI> -- Executing [DO4TCALL at strange-context:1] Hangup("Console/default",
"") in new stack


*CLI> console dial EXIT at strange-context
No such extension 'EXIT' in context 'strange-context'

*CLI> console dial E8IT at strange-context
*CLI> -- Executing [E8IT at strange-context:1] Hangup("Console/default", "")
in new stack
*************************************************************************
*CLI> console dial ANSWER at strange-context
No such extension 'ANSWER' in context 'strange-context'
*CLI> dialplan set extenpatternmatchnew false
-- Switched to using the OLD pattern match algorithm for extension names
in the dialplan.
*CLI> console dial ANSWER at strange-context
*CLI> -- Executing [ANSWER at strange-context:1] Hangup("Console/default",
"") in new stack

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Relationships       ID      Summary
----------------------------------------------------------------------
related to          0014615 exten => ANSWER not found when exten...
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---------------------------------------------------------------------- 
 (0118901) mmichelson (administrator) - 2010-03-03 14:53
 https://issues.asterisk.org/view.php?id=16951#c118901 
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A short experiment seems to show that it likely was a merging error on my
part that made this happen in 1.6.2.

Your context works just fine in Asterisk trunk right now. It appears that
the merges to the 1.6 branches were clean but some necessary details were
left out. 

Issue History 
Date Modified    Username       Field                    Change               
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2010-03-03 14:53 mmichelson     Note Added: 0118901                          
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