[asterisk-bugs] [JIRA] (ASTERISK-23756) setvar directive when used in template and a child of said template, results in duplicate variable names

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=218492#comment-218492 ] 

Matt Jordan commented on ASTERISK-23756:
----------------------------------------

This would be a bug all the way back to 1.8.

Given that there was a patch that fixed in this for {{chan_dahdi}}, constructing a similar patch for {{chan_sip}} (and other affected channel drivers, if the author felt kind enough) shouldn't be terribly difficult. :-)

> setvar directive when used in template and a child of said template, results in duplicate variable names
> --------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-23756
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23756
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/Configuration
>    Affects Versions: 11.9.0
>         Environment: it doesn't matter
>            Reporter: Michael Goryainov
>            Severity: Minor
>
> When we use templates in sip.conf, iax.conf, chan_dahdi.conf,
> the setvar directive in a peer defenition section doesn't override a variable value from the template, instead it create a new variable with the same name.
> e.g.
> sip.conf:
> {noformat}
> [sip-tmpl](!)
> type=friend
> host=dynamic
> disallow=all
> allow=alaw
> setvar=EXT_CLID=111111
> [sip-peer1](sip-tmpl)
> callerid=555
> setvar=EXT_CLID=333333
> asterisk*CLI>sip show peer sip-peer1
> ...........................
>   Variables    :
>                  EXT_CLID = 333333
>                  EXT_CLID = 111111
> .............................
> {noformat}



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