Use ast_calloc instead of malloc.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@52572 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -2511,16 +2511,14 @@ static int inboxcount(const char *mailbox, int *newmsgs, int *oldmsgs)
 	if (!vms_p) {
 		if(option_debug > 2)
 			ast_log (LOG_DEBUG,"Adding new vmstate for %s\n",vmu->imapuser);
-		vms_p = (struct vm_state *)malloc(sizeof(struct vm_state));
+		if (!(vms_p = ast_calloc(1, sizeof(*vms_p))))
+			return -1;
 		ast_copy_string(vms_p->imapuser,vmu->imapuser, sizeof(vms_p->imapuser));
 		ast_copy_string(vms_p->username, mailboxnc, sizeof(vms_p->username)); /* save for access from interactive entry point */
 		vms_p->mailstream = NIL; /* save for access from interactive entry point */
 		if(option_debug > 2)
 			ast_log (LOG_DEBUG,"Copied %s to %s\n",vmu->imapuser,vms_p->imapuser);
-		vms_p->quota_limit = 0;
-		vms_p->quota_usage = 0;
 		vms_p->updated = 1;
-		vms_p->interactive = 0;
 		/* set mailbox to INBOX! */
 		ast_copy_string(vms_p->curbox, mbox(0), sizeof(vms_p->curbox));
 		init_vm_state(vms_p);