[asterisk-bugs] [Asterisk 0012100]: pickup launched with null option will crash asterisk

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=12100 
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Reported By:                foxfire
Assigned To:                
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Project:                    Asterisk
Issue ID:                   12100
Category:                   Applications/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.18 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             02-28-2008 11:49 CST
Last Modified:              02-28-2008 12:04 CST
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Summary:                    pickup launched with null option will crash asterisk
Description: 
this is a minor issue, but should not be simple to fix.
Our asterisk server is connected via qsig to an Alcatel 4400.
One of our VoiP users tried to pickup an Alcatel extension. Of because
there
was no extension my AGI tried to invoke pickup without any parameters.
The
result was in an asterisk crash with core dumped.
I fixed this problem in my AGI so it will not happen again, just letting
you know
of the problem. 
I am adding the two lines of my log that matter, i can also upload the
coredump if necessary.

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---------------------------------------------------------------------- 
 qwell - 02-28-08 12:04  
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I'm not able to reproduce this.  Can you give the exact line you're using
to call Pickup()?

    -- Executing [6018 at default:1] Pickup("SIP/5555-00820010", "") in new
stack
[Feb 28 12:06:24] WARNING[20542]: app_directed_pickup.c:142 pickup_exec:
Pickup requires an argument (extension)!
  == Spawn extension (default, 6018, 1) exited non-zero on
'SIP/5555-00820010' 

Issue History 
Date Modified   Username       Field                    Change               
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02-28-08 12:04  qwell          Note Added: 0083122                          
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