[asterisk-bugs] [Asterisk 0015751]: [patch] Core dump in ast_bridge_call features.c line 2772

[Asterisk Bug Tracker]

The following issue has been RESOLVED. 
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https://issues.asterisk.org/view.php?id=15751 
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Reported By:                atis
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   15751
Category:                   CDR/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     resolved
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 213216 
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2009-08-20 11:48 CDT
Last Modified:              2009-08-20 15:30 CDT
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Summary:                    [patch] Core dump in ast_bridge_call features.c line
 2772
Description: 
Code checks for non-empty peer_cdr but makes use of peer->cdr.

changing peer->cdr to peer_cdr solves the crash. There are also more uses
of peer->cdr and chan->cdr in the same function, and it seems that at least
some of them might be wrong.


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---------------------------------------------------------------------- 
 (0109393) svnbot (reporter) - 2009-08-20 15:30
 https://issues.asterisk.org/view.php?id=15751#c109393 
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Repository: asterisk
Revision: 213327

U   trunk/main/features.c

------------------------------------------------------------------------
r213327 | mnicholson | 2009-08-20 15:30:04 -0500 (Thu, 20 Aug 2009) | 7
lines

Fix a crash by checking the proper pointer for validity before deferencing
it.

(closes issue https://issues.asterisk.org/view.php?id=15751)
Reported by: atis
Patches:
      ast_bridge_call_peer_cdr.patch uploaded by atis (license 242)

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http://svn.digium.com/view/asterisk?view=rev&revision=213327 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-08-20 15:30 svnbot         Checkin                                      
2009-08-20 15:30 svnbot         Note Added: 0109393                          
2009-08-20 15:30 svnbot         Status                   new => assigned     
2009-08-20 15:30 svnbot         Assigned To               => mnicholson      
2009-08-20 15:30 svnbot         Status                   assigned => resolved
2009-08-20 15:30 svnbot         Resolution               open => fixed       
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