X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/3ad9d396e3e57477b4da4b20665ca33edd5d7f67..e52455b1fd4e5a129cebe653a777b1f421b18b4f:/rlogin.c

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;