[asterisk-bugs] [Asterisk 0016687]: [patch] app_dial gosub does not pass back GOSUB_RETVAL

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=16687 
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Reported By:                bklang
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16687
Category:                   Applications/app_dial
Reproducibility:            N/A
Severity:                   tweak
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.2 
SVN Revision (number only!): 242606 
Request Review:              
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Date Submitted:             2010-01-24 23:29 CST
Last Modified:              2010-01-24 23:29 CST
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Summary:                    [patch] app_dial gosub does not pass back
GOSUB_RETVAL
Description: 
When calling a Gosub routine (Dial with U() option) the GOSUB_RETVAL
variable is not propagated back to the calling channel.  This makes it
effectively impossible to alter the behavior of the dialplan by having the
Gosub routine set a value with the Result application.

This patch alters app_dial to check for the GOSUB_RETVAL channel variable
on the called channel (peer) and, if set, set it on the calling channel
(chan).
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Issue History 
Date Modified    Username       Field                    Change               
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2010-01-24 23:29 bklang         Summary                  app_dial gosub does not
pass back GOSUB_RETVAL => [patch] app_dial gosub does not pass back GOSUB_RETVAL
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