From 821d50dad313b53fb2782f26aec1f52f1be34fc0 Mon Sep 17 00:00:00 2001
From: Michael Buckley <michael@buckleyisms.com>
Date: Wed, 9 Nov 2022 15:56:22 -0800
Subject: [PATCH] Skip leading \r and \n characters in banner_receive() (#769)

Fixes #768

Credit:
Michael Buckley
Conflict:NA
Reference:https://github.com/libssh2/commit/821d50dad313b53fb2782f26aec1f52f1be34fc0
---
 src/session.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/session.c b/src/session.c
index 3549152..235ab95 100644
--- a/src/session.c
+++ b/src/session.c
@@ -147,6 +147,10 @@ banner_receive(LIBSSH2_SESSION * session)
             return LIBSSH2_ERROR_SOCKET_DISCONNECT;
         }
 
+        if((c == '\r' || c == '\n') && banner_len == 0) {
+            continue;
+        }
+
         if(c == '\0') {
             /* NULLs are not allowed in SSH banners */
             session->banner_TxRx_state = libssh2_NB_state_idle;
-- 
2.23.0