From 17de1cc3827c7229db3263cc18fdd186bccd1e6e Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Sat, 26 Feb 2011 10:59:03 +0100
Subject: ssh_connect: treat libssh2 return code better

libssh2_knownhost_readfile() returns a negative value on error or
otherwise number of parsed known hosts - this was previously not
documented correctly in the libssh2 man page for the function.

Bug: http://curl.haxx.se/mail/lib-2011-02/0327.html
Reported by: murat
---
 lib/ssh.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/ssh.c b/lib/ssh.c
index 646c9fc33..1aaa112b4 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -2587,10 +2587,9 @@ static CURLcode ssh_connect(struct connectdata *conn, bool *done)
     rc = libssh2_knownhost_readfile(ssh->kh,
                                     data->set.str[STRING_SSH_KNOWNHOSTS],
                                     LIBSSH2_KNOWNHOST_FILE_OPENSSH);
-    if(rc) {
+    if(rc < 0)
       infof(data, "Failed to read known hosts from %s\n",
             data->set.str[STRING_SSH_KNOWNHOSTS]);
-    }
   }
 #endif /* HAVE_LIBSSH2_KNOWNHOST_API */
 
-- 
cgit v1.2.3