[asterisk-bugs] [Asterisk 0010985]: gosubif doesn't allow empty true condition label similar to gotoif

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10985 
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Reported By:                davevg
Assigned To:                Corydon76
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Project:                    Asterisk
Issue ID:                   10985
Category:                   Applications/app_stack
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           1.4.13  
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 85635 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             10-15-2007 13:13 CDT
Last Modified:              10-15-2007 15:04 CDT
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Summary:                    gosubif doesn't allow empty true condition label
similar to gotoif
Description: 
The following case does not work:

exten => s,1,GoSubIf($["${somevar}"="0"]?:somesub)

GoToIf works fine

Patch attached.
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---------------------------------------------------------------------- 
 davevg - 10-15-07 15:04  
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The way it works currently, if you use this

exten => s,1,Set(somevar=1)
exten => s,n,GoSubIf($["${somevar}"="0"]?pass:fail)
exten => s,n,Hangup
exten => s,n(pass),Noop(pass)
exten => s,n,Return
exten => s,n(fail),Noop(fail)
exten => s,n,Return

It will noop the fail.  If you change somevar to 0 it will noop the pass.

If you change the line to be
exten => s,n,GoSubIf($["${somevar}"="0"]?:fail)
Whereas you only want to go to the sub when it fails it gives you an
error

[Oct 15 16:23:04] ERROR[25645]: app_stack.c:103 gosub_exec: Gosub requires
an argument: Gosub([[context|]exten|]priority) 

Issue History 
Date Modified   Username       Field                    Change               
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10-15-07 15:04  davevg         Note Added: 0072038                          
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