From fb24808db9af9dfe36f9f6d7fc24e0b903ecc12c Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Thu, 8 May 2014 11:46:38 +0900
Subject: agent: Fix auth key comment handling.

* agent/command-ssh.c (ssh_send_key_public): Handle the case with no
comment.
---
 agent/command-ssh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'agent/command-ssh.c')

diff --git a/agent/command-ssh.c b/agent/command-ssh.c
index a81468125..d619324cd 100644
--- a/agent/command-ssh.c
+++ b/agent/command-ssh.c
@@ -2331,7 +2331,9 @@ ssh_send_key_public (estream_t stream, gcry_sexp_t key,
   else
     {
       err = ssh_key_extract_comment (key, &comment);
-      if (!err)
+      if (err)
+        err = stream_write_cstring (stream, "(none)");
+      else
         err = stream_write_cstring (stream, comment);
     }
   if (err)
-- 
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