Revision: 5056
http://opensips.svn.sourceforge.net/opensips/?rev=5056&view=rev
Author: bogdan_iancu
Date: 2008-12-12 07:49:19 +0000 (Fri, 12 Dec 2008)
Log Message:
-----------
fixed raced between BYE and EXPIRE events; during such a race, the dialog may
be removed (freed) because of the BYE events and the timer process will have a
bogus pointer to the dialog.
- dialog timer refurbished (insert/remove logic, expired dialog processing)
- added on more reference to protect the dialogs inserted into the timer list
- fixed dialog state machine to avoid destroying the dialog inside the state
machine (and returning to the calling function a dangling pointer)
Modified Paths:
--------------
trunk/modules/dialog/dlg_db_handler.c
trunk/modules/dialog/dlg_handlers.c
trunk/modules/dialog/dlg_hash.c
trunk/modules/dialog/dlg_hash.h
trunk/modules/dialog/dlg_req_within.c
trunk/modules/dialog/dlg_timer.c
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