manager: Make WaitEvent action respect eventfilters

A WaitEvent issued via an http session isn't respecting eventfilters defined
for the user. I just added a match_filter to the predicate that controls
astman_append.

Tested by: George Joseph
Review: https://reviewboard.asterisk.org/r/3958/
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Merged revisions 422439 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 422440 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 422441 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@422442 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/manager.c

@@ -1365,6 +1365,8 @@ static AO2_GLOBAL_OBJ_STATIC(event_docs);
 
 static enum add_filter_result manager_add_filter(const char *filter_pattern, struct ao2_container *whitefilters, struct ao2_container *blackfilters);
 
+static int match_filter(struct mansession *s, char *eventdata);
+
 /*!
  * @{ \brief Define AMI message types.
  */
@@ -3585,8 +3587,9 @@ static int action_waitevent(struct mansession *s, const struct message *m)
 		struct eventqent *eqe = s->session->last_ev;
 		astman_send_response(s, m, "Success", "Waiting for Event completed.");
 		while ((eqe = advance_event(eqe))) {
-			if (((s->session->readperm & eqe->category) == eqe->category) &&
-			    ((s->session->send_events & eqe->category) == eqe->category)) {
+			if (((s->session->readperm & eqe->category) == eqe->category)
+				&& ((s->session->send_events & eqe->category) == eqe->category)
+				&& match_filter(s, eqe->eventdata)) {
 				astman_append(s, "%s", eqe->eventdata);
 			}
 			s->session->last_ev = eqe;