From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 25 Sep 2001 20:07:55 +0000 (+0000)
Subject: Another potential segfault fixed. Thanks RDB :-)
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/cf293dd490ce2144daf986e11e27df11bcc0dd9b

Another potential segfault fixed. Thanks RDB :-)


git-svn-id: svn://svn.tartarus.org/sgt/putty@1301 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/rlogin.c b/rlogin.c
index 525d48d0..cee653ac 100644
--- a/rlogin.c
+++ b/rlogin.c
@@ -177,6 +177,9 @@ static void rlogin_size(void)
 {
     char b[12] = { '\xFF', '\xFF', 0x73, 0x73, 0, 0, 0, 0, 0, 0, 0, 0 };
 
+    if (s == NULL)
+	return;
+    
     b[6] = cols >> 8;
     b[7] = cols & 0xFF;
     b[4] = rows >> 8;