[asterisk-bugs] [Asterisk 0011780]: Asterisk crashes due to non-atomic check on chan_iax.c:schedule_delivery

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A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11780 
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Reported By:                guillecabeza
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11780
Category:                   Channels/chan_iax2
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.17 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 93668 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             01-16-2008 15:54 CST
Last Modified:              01-16-2008 15:58 CST
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Summary:                    Asterisk crashes due to non-atomic check on
chan_iax.c:schedule_delivery
Description: 
It may happen on hangup or if the user press a digit during the call(bridge
is temporarily on NULL) that this condition may be true for the first check
and false on the second one.

ast_bridged_channel(iaxs[fr->callno]->owner) &&
	    (ast_bridged_channel(iaxs[fr->callno]->owner)->tech->properties

Bringing asterisk down.
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---------------------------------------------------------------------- 
 guillecabeza - 01-16-08 15:58  
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Disclaimer was already sent signed by fax long ago. 

Issue History 
Date Modified   Username       Field                    Change               
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01-16-08 15:58  guillecabeza   Note Added: 0080790                          
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