scd: Fix direct use of card with no ctrl->card_ctx.

* scd/app.c (maybe_switch_app): Remove check of ref_count.

--

Fixes-commit: 0d6b4210cf31d1c3ca0e8b034537a158fe3caca8
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scd/app.c b/scd/app.c
index a86b08cd2..fafd28cee 100644
--- a/scd/app.c
+++ b/scd/app.c
@@ -1614,7 +1614,7 @@ maybe_switch_app (ctrl_t ctrl, card_t card, const char *keyref)
   app_t app_prev = NULL;
   apptype_t apptype;
 
-  if (!card->ref_count || !card->app)
+  if (!card->app)
     return gpg_error (GPG_ERR_CARD_NOT_INITIALIZED);
   if (!ctrl->current_apptype)
     {