From f53dadcc6d0a29ce7419a07a51762b4b44654696 Mon Sep 17 00:00:00 2001
From: Denis Krjuchkov <denis@crazydev.net>
Date: Sun, 13 Jan 2013 15:36:25 +0600
Subject: [PATCH] ClientList.cxx: copy client list before iterating

It seems that it is not safe to remove the item from std::list
while it's being iterated somewhere else.

This is a very simple quick fix to make things work
until some better solution is implemented.
---
 src/ClientList.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ClientList.cxx b/src/ClientList.cxx
index b45be34c3..403da3a18 100644
--- a/src/ClientList.cxx
+++ b/src/ClientList.cxx
@@ -59,7 +59,8 @@ client_list_add(Client *client)
 void
 client_list_foreach(void (*callback)(Client *client, void *ctx), void *ctx)
 {
-	for (Client *client : clients)
+	auto clients_local = std::list<Client *>(clients);
+	for (Client *client : clients_local)
 		callback(client, ctx);
 }