From: Niels Provos <provos@gmail.com>
Date: Mon, 20 May 2002 21:47:04 +0000 (+0000)
Subject: updating a timeout might corrupt RB tree.  Remove before changing time.
X-Git-Tag: release-1.1b~145
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cc32570a080e176def54ab37bcb74df4c803babc;p=libevent

updating a timeout might corrupt RB tree.  Remove before changing time.


svn:r24
---

diff --git a/event.c b/event.c
index 2d558ae9..4802f3aa 100644
--- a/event.c
+++ b/event.c
@@ -281,14 +281,15 @@ event_add(struct event *ev, struct timeval *tv)
 	if (tv != NULL) {
 		struct timeval now;
 
+		if (ev->ev_flags & EVLIST_TIMEOUT)
+			event_queue_remove(ev, EVLIST_TIMEOUT);
+
 		gettimeofday(&now, NULL);
 		timeradd(&now, tv, &ev->ev_timeout);
 
 		LOG_DBG((LOG_MISC, 55,
 			 "event_add: timeout in %d seconds, call %p",
 			 tv->tv_sec, ev->ev_callback));
-		if (ev->ev_flags & EVLIST_TIMEOUT)
-			event_queue_remove(ev, EVLIST_TIMEOUT);
 
 		event_queue_insert(ev, EVLIST_TIMEOUT);
 	}