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scd: Fix reading of the ATR for card type detection. 

* scd/app.c (app_new_register): Do not use apdu_get_slot.
--

apdu_get_slot() may only be used after the APP has been initialized.
Thus we need to pass teh slot here directly.

Fixes-commit: 9f148360a2
Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2020-08-27 11:53:06 +02:00
parent 05358d7384
commit 95b5a852e2
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1 changed files with 1 additions and 1 deletions
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scd/app.c
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@ -548,7 +548,7 @@ app_new_register (int slot, ctrl_t ctrl, const char *name,
size_t atrlen;
/* This is heuristics to identify different implementations. */
atr = apdu_get_atr (app_get_slot (app), &atrlen);
atr = apdu_get_atr (slot, &atrlen);
if (atr)
{
if (atrlen == 21 && atr[2] == 0x11)