From acd7c94598cd33495fa167627f0539834f39154b Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Tue, 22 Jan 2008 17:26:42 +0000
Subject: when unable to initialize sftp session, also log failure reason

---
 lib/ssh.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/ssh.c b/lib/ssh.c
index 7bebefc74..c3cd435fd 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -733,7 +733,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn)
         break;
       }
       else {
-        failf(data, "Failure initialising sftp session");
+        char *err_msg;
+
+        (void)libssh2_session_last_error(sshc->ssh_session,
+                                         &err_msg, NULL, 0);
+        failf(data, "Failure initializing sftp session: %s", err_msg);
         state(conn, SSH_SESSION_FREE);
         sshc->actualcode = CURLE_FAILED_INIT;
         break;
-- 
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