From fda9fccb855efebef816b5976bd9f47e78dd0ffa Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bonicoli <pierre-louis.bonicoli@gmx.fr>
Date: Tue, 16 Sep 2014 02:50:04 +0200
Subject: [PATCH] Handle unlikely case: "CAPAB" present twice

If "CAPAB" element were present twice, a wrong element would be removed.
---
 src/irc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/irc.c b/src/irc.c
index c844971..09ba6fe 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -420,7 +420,7 @@ int irc_dispatch_server(bip_t *bip, struct link_server *server,
 		if (LINK(server)->ignore_server_capab &&
 				irc_line_elem_equals(line, 0, "005")) {
 			int i;
-			for (i = 1; i < irc_line_count(line); i++)
+			for (i = irc_line_count(line) - 1; i > 0; i--)
 				if (irc_line_elem_equals(line, i, "CAPAB"))
 					irc_line_drop(line, i);
 		}