[asterisk-bugs] [Asterisk 0013511]: acf_channel_read doesn't check if p is null

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13511 
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Reported By:                kryptolus
Assigned To:                
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Project:                    Asterisk
Issue ID:                   13511
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.21.2 
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:             2008-09-18 07:29 CDT
Last Modified:              2008-09-18 11:49 CDT
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Summary:                    acf_channel_read doesn't check if p is null
Description: 
if p is null, asterisk will crash.
acf_channel_read should check if p is null
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 (0092662) caio1982 (reporter) - 2008-09-18 11:49
 http://bugs.digium.com/view.php?id=13511#c92662 
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kryptolus, can you give more information like when 'p' is null for you, how
to reproduce it? I just stumbled upon this ticket and I could not even
understand it. If you're sure about the cause, you might want to tell the
exact point of the code where 'p' should be checked. 

Issue History 
Date Modified    Username       Field                    Change               
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2008-09-18 11:49 caio1982       Note Added: 0092662                          
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