From 594c81c3b5afe3dc976289adeee4c5b03c32a780 Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Mon, 26 May 2008 21:50:11 +0000
Subject: [PATCH] Fixed voting to not crash the server when votes time out.
 Whoops.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2981 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/server/sv_user.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/engine/server/sv_user.c b/engine/server/sv_user.c
index 0a78d23ce..076831b21 100644
--- a/engine/server/sv_user.c
+++ b/engine/server/sv_user.c
@@ -2930,7 +2930,7 @@ void VoteCheckTimes(void)
 {
 	voteinfo_t *vote, *prev;
 	prev = NULL;
-	for (vote = voteinfo; vote; vote = vote->next)
+	for (vote = voteinfo; vote; )
 	{
 		if (vote->timeout < realtime)
 		{
@@ -2940,9 +2940,16 @@ void VoteCheckTimes(void)
 				voteinfo = vote->next;
 
 			Z_Free(vote);
+
+			if (prev)
+				vote = prev;
+			else
+				vote = voteinfo;
 		}
 		else
 			prev = vote;
+
+		vote = vote->next;
 	}
 }