From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 29 Apr 2009 20:48:28 +0000 (+0000)
Subject: Catch attempts to event_base_once a persistent event.
X-Git-Tag: release-2.0.3-alpha~263
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=37bc34662b22afd96e44e81c4da251383a1a8f15;p=libevent

Catch attempts to event_base_once a persistent event.

svn:r1250
---

diff --git a/event.c b/event.c
index f09f4ff2..bf8d78c3 100644
--- a/event.c
+++ b/event.c
@@ -930,8 +930,9 @@ event_base_once(struct event_base *base, evutil_socket_t fd, short events,
 	struct timeval etv;
 	int res = 0;
 
-	/* We cannot support signals that just fire once */
-	if (events & EV_SIGNAL)
+	/* We cannot support signals that just fire once, or persistent
+	 * events. */
+	if (events & (EV_SIGNAL|EV_PERSIST))
 		return (-1);
 
 	if ((eonce = mm_calloc(1, sizeof(struct event_once))) == NULL)