From cfe0bf64985fd6a5db3b45ffc31a2fe3b8fd9948 Mon Sep 17 00:00:00 2001
From: Tseng Jun <6501202@qq.com>
Date: Thu, 12 Nov 2020 03:18:36 +0800
Subject: [PATCH] session.c: Correct a typo which may lead to stack overflow
 (#533)

File: session.c

Notes:
Seems the author intend to terminate banner_dup buffer, later, print it to the debug console.

Author:
Tseng Jun
---
 src/session.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/session.c b/src/session.c
index 256eb999..212560b8 100644
--- a/src/session.c
+++ b/src/session.c
@@ -219,7 +219,7 @@ banner_send(LIBSSH2_SESSION * session)
         }
         else {
             memcpy(banner_dup, banner, 255);
-            banner[255] = '\0';
+            banner_dup[255] = '\0';
         }
 
         _libssh2_debug(session, LIBSSH2_TRACE_TRANS, "Sending Banner: %s",