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scd: Fix use of SCardListReaders for PC/SC.

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

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Reported-by: Ludovic Rousseau
GnuPG-bug-id: 5979
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2022-05-17 10:19:44 +09:00
parent 53eddf9b9e
commit 1b1684cf61
1 changed files with 1 additions and 1 deletions
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2
scd/apdu.c
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@ -2015,7 +2015,7 @@ apdu_dev_list_start (const char *portstr, struct dev_list **l_p)
#endif #endif
{ /* PC/SC readers. */ { /* PC/SC readers. */
long r; long r;
pcsc_dword_t nreader; pcsc_dword_t nreader = 0;
char *p = NULL; char *p = NULL;
if (!pcsc.context) if (!pcsc.context)