From f03976f1101f539a2782cd9e87d640fc32a022db Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Fri, 4 Dec 2015 14:37:05 +0900
Subject: scd: Fix for removing the prefix.

* scd/app-openopg.c (do_decipher): Fix the condition.
---
 scd/app-openpgp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scd/app-openpgp.c b/scd/app-openpgp.c
index d204740a0..581c5dd17 100644
--- a/scd/app-openpgp.c
+++ b/scd/app-openpgp.c
@@ -4179,7 +4179,7 @@ do_decipher (app_t app, const char *keyidstr,
 
       if (app->app_local->keyattr[1].ecc.flags)
         {
-          if (indatalen > 32 + 1)
+          if (indatalen > 32 && (indatalen % 2))
             { /*
                * Skip the prefix.  It may be 0x40 (in new format), or MPI
                * head of 0x00 (in old format).
-- 
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