From dbcd150bce9dfff905c0e53e98072adc2ae87cd5 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@atheme.org>
Date: Thu, 18 Feb 2010 18:38:26 -0600
Subject: [PATCH] Do not try to free the alias dict if it does not exist.

---
 src/s_conf.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/s_conf.c b/src/s_conf.c
index 9190518b..b5004bcb 100644
--- a/src/s_conf.c
+++ b/src/s_conf.c
@@ -1221,8 +1221,11 @@ clear_out_old_conf(void)
 	}
 
 	/* remove any aliases... -- nenolod */
-	irc_dictionary_destroy(alias_dict, free_alias_cb, NULL);
-	alias_dict = NULL;
+	if (alias_dict != NULL)
+	{
+		irc_dictionary_destroy(alias_dict, free_alias_cb, NULL);
+		alias_dict = NULL;
+	}
 
 	destroy_blacklists();