fix *67 (bug #3940)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@5398 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -14,6 +14,7 @@
     -- We now respond correctly to an invite for T.38 with a "488 Not acceptable here"
  -- chan_mgcp
     -- Fixed setting of accountcode
+    -- Fixed where *67 to block callerid only worked for first call
  -- res_agi
     -- A fix has been added to prevent calls from being hung up when more than one
        call is executing an AGI script calling the GET DATA command.
@@ -26,6 +27,7 @@
        a new line, it would not be processed
     -- Fixed the logger so that color escape sequences wouldn't be sent to the logs
     -- Fixed a logic error when setting the "rtpchecksums" option
+
 Asterisk 1.0.7
 
  -- chan_sip

channels/chan_mgcp.c

@@ -936,6 +936,7 @@ static int mgcp_hangup(struct ast_channel *ast)
     /* SC: Decrement use count */
 
     if ((p->hookstate == MGCP_ONHOOK) && (!sub->next->rtp)) {
+       	p->hidecallerid = 0; 
 	if (has_voicemail(p)) {
             if (mgcpdebug) {
                 ast_verbose(VERBOSE_PREFIX_3 "MGCP mgcp_hangup(%s) on %s@%s set vmwi(+)\n", ast->name, p->name, p->parent->name);