scd: Fix condition to retrieve ATR.

* scd/app.c (atr_to_cardtype): Call apdu_get_atr when ATR is NULL.

--

Signed-off-by: NIIBE Yutaka <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/scd/app.c b/scd/app.c
index 0d7f0b316..63eb84190 100644
--- a/scd/app.c
+++ b/scd/app.c
@@ -661,7 +661,7 @@ atr_to_cardtype (int slot, const unsigned char *atr, size_t atrlen)
   cardtype_t cardtype = 0;
   int i;
 
-  if (atr)
+  if (!atr)
     {
       atrbuf = apdu_get_atr (slot, &atrlen);
       if (!atrbuf)