From 7bc794c3113400af082b26610d9d1305826be54e Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Tue, 17 May 2022 10:25:34 +0900
Subject: [PATCH] scd: Fix use of SCardListReaders for PC/SC.

* scd/apdu.c (open_pcsc_reader): Initialize NREADER.

--

Backport master commit of:
	1b1684cf6192d9edb90a54ebe4a0e66b3d59a44b

Reported-by: Ludovic Rousseau
GnuPG-bug-id: 5979
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
 scd/apdu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scd/apdu.c b/scd/apdu.c
index 8c8f7aa6a..63812599a 100644
--- a/scd/apdu.c
+++ b/scd/apdu.c
@@ -1263,7 +1263,7 @@ open_pcsc_reader (const char *portstr)
   int slot;
   char *list = NULL;
   const char *rdrname = NULL;
-  pcsc_dword_t nreader;
+  pcsc_dword_t nreader = 0;
   const char *p;
   size_t n;
   membuf_t reader_mb;