From 25f0f053cd306200a6211b5cf397838a59835ee7 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@g10code.com>
Date: Fri, 11 Dec 2015 11:05:52 +0100
Subject: [PATCH] agent: Improve error handling.

* agent/pksign.c (agent_pksign_do): Improve error handling.

Signed-off-by: Justus Winter <justus@g10code.com>
---
 agent/pksign.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/agent/pksign.c b/agent/pksign.c
index f64729c83..7b498d464 100644
--- a/agent/pksign.c
+++ b/agent/pksign.c
@@ -505,7 +505,8 @@ agent_pksign_do (ctrl_t ctrl, const char *cache_nonce,
                                ctrl->digest.raw_value);
         }
 
-      rc = gcry_pk_verify (s_sig, s_hash, s_pkey? s_pkey: s_skey);
+      if (! rc)
+        rc = gcry_pk_verify (s_sig, s_hash, s_pkey? s_pkey: s_skey);
 
       if (rc)
         {