Summary:ASTERISK-19298: segmentation fault in chan_ooh323
Reporter:robinfood (robinfood)Labels:
Date Opened:2012-02-03 09:59:08.000-0600Date Closed:2012-02-14 03:50:19.000-0600
Versions: Frequency of
One Time
Environment:Attachments:( 0) issue19298.patch
Description:I've encountered a segmentation fault in chan_ooh323.c, line 452-453:
 manager_event(EVENT_FLAG_SYSTEM, "ChannelUpdate", "Channel: %s\r\nChanneltype: %s\r\n"
   "CallRef: %d\r\n", ch->name, "OOH323", i->call_reference);

After looking in the code, I've found very close NULL assignment: there is
in the line 448.

Please fix it.
Comments:By: Alexander Anikin (may213) 2012-02-04 09:58:23.454-0600

This could be happen in some situations.
Will produce patch that fix this issue.

By: Alexander Anikin (may213) 2012-02-07 14:49:07.802-0600

Patch is attached. Please test.
Manager_event is now called only if there is not null channel structure.

By: robinfood (robinfood) 2012-02-12 11:08:47.413-0600

Thank you for the fix - it looks fine for me, and there was no segmentation faults during last four days.

By: robinfood (robinfood) 2012-03-06 06:33:42.789-0600

Is it possible to merge this patch with asterisk branches?
Bug was reported for version, but now it still exists in

By: Alexander Anikin (may213) 2012-03-06 14:43:12.600-0600

I suggest that was released before patch commited to svn.
It will included in next release of 1.8
You can apply this patch to 1.8.x which you use, patch is very simple and
must be ok for any 1.8 version.