From 27ce38b618025682465e369fd19699ae849d8cd2 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 1 Jun 2011 17:27:28 -0400
Subject: [PATCH] Avoid a segfault when all methods are disabled or broken

---
 event.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/event.c b/event.c
index 41c7d8f4..99d2eec5 100644
--- a/event.c
+++ b/event.c
@@ -603,6 +603,7 @@ event_base_new_with_config(const struct event_config *cfg)
 	if (base->evbase == NULL) {
 		event_warnx("%s: no event mechanism available",
 		    __func__);
+		base->evsel = NULL;
 		event_base_free(base);
 		return NULL;
 	}