[asterisk-bugs] [Asterisk 0014889]: Thread-specific vm_state tracking issue if a voicemail is left immediately after a restart.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=14889 
====================================================================== 
Reported By:                jaroth
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   14889
Category:                   Applications/app_voicemail/IMAP
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 188038 
Request Review:              
====================================================================== 
Date Submitted:             2009-04-13 15:16 CDT
Last Modified:              2009-04-13 15:19 CDT
====================================================================== 
Summary:                    Thread-specific vm_state tracking issue if a
voicemail is left immediately after a restart.
Description: 

When calling vmexec to leave a voicemail, pthread_getspecific() is called
before pthread_setspecific() is called, thereby returning an undefined
vm_state structure.  The following functions (get_vm_state_by_imapuser,
get_vm_state_by_mailbox, create_vm_state_from_user) could call
pthread_getspecific during vmexec.

The specific behavior is that if you leave a message for a mailbox that
has not been accessed since a restart, pthread_getspecific will not return
a valid vm_state and therefor message counts will be incorrect (all zeros).
====================================================================== 

---------------------------------------------------------------------- 
 (0103178) jaroth (reporter) - 2009-04-13 15:19
 http://bugs.digium.com/view.php?id=14889#c103178 
---------------------------------------------------------------------- 
Only externnotify uses the current mailbox count when leaving a message, so
this is only place that the problem manifests itself. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-04-13 15:19 jaroth         Note Added: 0103178                          
======================================================================