From 162514b14ee6be0be792c0e66afd5f39b8b194c8 Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 7 Dec 2010 00:21:42 +0000
Subject: [PATCH] More sensible (and also more idiomatic) bounds checking on
 esc_args.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9027 cda61777-01e9-0310-a592-d414129be87e
---
 terminal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/terminal.c b/terminal.c
index c0c809c6..ba504d43 100644
--- a/terminal.c
+++ b/terminal.c
@@ -3290,8 +3290,8 @@ static void term_out(Terminal *term)
 		    }
 		    term->termstate = SEEN_CSI;
 		} else if (c == ';') {
-		    if (++term->esc_nargs <= ARGS_MAX)
-			term->esc_args[term->esc_nargs - 1] = ARG_DEFAULT;
+		    if (term->esc_nargs < ARGS_MAX)
+			term->esc_args[term->esc_nargs++] = ARG_DEFAULT;
 		    term->termstate = SEEN_CSI;
 		} else if (c < '@') {
 		    if (term->esc_query)
-- 
2.11.0