From df83634e21d9442210ed244c9b4ff1a0c3fbd983 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Mon, 27 Aug 2012 19:11:39 +0000
Subject: [PATCH] Fix a memory leak in parse_ttymodes() (found by
 Memcheck/Valgrind).

[originally from svn r9633]
---
 ssh.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/ssh.c b/ssh.c
index bfc10b02..bdab733f 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1062,12 +1062,14 @@ static void parse_ttymodes(Ssh ssh,
 	 * follows it, or 'A' indicating that we should pass the
 	 * value through from the local environment via get_ttymode.
 	 */
-	if (val[0] == 'A')
+	if (val[0] == 'A') {
 	    val = get_ttymode(ssh->frontend, key);
-	else
-	    val++;		       /* skip the 'V' */
-	if (val)
-	    do_mode(data, key, val);
+	    if (val) {
+		do_mode(data, key, val);
+		sfree(val);
+	    }
+	} else
+	    do_mode(data, key, val + 1);	       /* skip the 'V' */
     }
 }