From 58b330e935b9225d5a389c5d858a0e7304f573ad Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Fri, 14 May 2021 11:47:24 +0900
Subject: [PATCH] scd: Remove wrong assertion and add protection to PCSC.COUNT.

* scd/apdu.c (apdu_dev_list_finish): Fix for calling
release_pcsc_context.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
 scd/apdu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scd/apdu.c b/scd/apdu.c
index ae6d8664b..62aefb8cf 100644
--- a/scd/apdu.c
+++ b/scd/apdu.c
@@ -2111,9 +2111,10 @@ apdu_dev_list_finish (struct dev_list *dl)
       for (i = 0; i < MAX_READER; i++)
         pcsc.rdrname[i] = NULL;
 
-      log_assert (pcsc.count > 0);
+      npth_mutex_lock (&reader_table_lock);
       if (pcsc.count == 0)
         release_pcsc_context ();
+      npth_mutex_unlock (&reader_table_lock);
     }
   xfree (dl);
 }