From 5ecc7a02609dde65096ddb12e0ff8f6bce3b774a Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Thu, 21 Feb 2019 08:40:59 +0100
Subject: [PATCH] scd: Don't let the "undefined" app cause a conflict error.

* scd/app.c (check_conflict): Ignore "undefined".

Signed-off-by: Werner Koch <wk@gnupg.org>
---
 scd/app.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scd/app.c b/scd/app.c
index 2e2729e32..8d4d1c032 100644
--- a/scd/app.c
+++ b/scd/app.c
@@ -121,6 +121,9 @@ check_conflict (app_t app, const char *name)
   if (!app || !name || (app->apptype && !ascii_strcasecmp (app->apptype, name)))
     return 0;
 
+  if (app->apptype && !strcmp (app->apptype, "UNDEFINED"))
+    return 0;
+
   log_info ("application '%s' in use - can't switch\n",
             app->apptype? app->apptype : "<null>");