Merged revisions 195520 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r195520 | tilghman | 2009-05-19 15:12:20 -0500 (Tue, 19 May 2009) | 7 lines
  
  Ensure thread keys are initialized before attempting to access them.
  (closes issue #14889)
   Reported by: jaroth
   Patches: 
         app_voicemail.c.patch uploaded by msirota (license 758)
   Tested by: msirota, BlargMaN
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@195521 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -2571,6 +2571,7 @@ static struct vm_state *create_vm_state_from_user(struct ast_vm_user *vmu)
 {
 	struct vm_state *vms_p;
 
+	pthread_once(&ts_vmstate.once, ts_vmstate.key_init);
 	if ((vms_p = pthread_getspecific(ts_vmstate.key)) && !strcmp(vms_p->imapuser, vmu->imapuser) && !strcmp(vms_p->username, vmu->mailbox)) {
 		return vms_p;
 	}
@@ -2598,6 +2599,7 @@ static struct vm_state *get_vm_state_by_imapuser(const char *user, int interacti
 
 	if (interactive) {
 		struct vm_state *vms;
+		pthread_once(&ts_vmstate.once, ts_vmstate.key_init);
 		vms = pthread_getspecific(ts_vmstate.key);
 		return vms;
 	}
@@ -2633,6 +2635,7 @@ static struct vm_state *get_vm_state_by_mailbox(const char *mailbox, const char
 
 	if (interactive) {
 		struct vm_state *vms;
+		pthread_once(&ts_vmstate.once, ts_vmstate.key_init);
 		vms = pthread_getspecific(ts_vmstate.key);
 		return vms;
 	}