From: ben <ben@cda61777-01e9-0310-a592-d414129be87e>
Date: Mon, 27 Aug 2012 19:11:39 +0000 (+0000)
Subject: Fix a memory leak in parse_ttymodes() (found by Memcheck/Valgrind).
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/commitdiff_plain/ab7a09e5609c979fa3cef449e59a1af615d66f2d

Fix a memory leak in parse_ttymodes() (found by Memcheck/Valgrind).


git-svn-id: svn://svn.tartarus.org/sgt/putty@9633 cda61777-01e9-0310-a592-d414129be87e
---

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' */
     }
 }