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Fix smart card removal handling for older PC/SC 

Older PC/SC doesn't have the code SCARD_E_NO_READERS_AVAILABLE, so fix
the code to handle such systems as well.
This commit is contained in:
Pierre Ossman 2019-03-01 15:45:29 +01:00 committed by Martin Paljak
parent 9e9bdac2f1
commit 9ed5f63c17
1 changed files with 6 additions and 1 deletions
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7
src/libopensc/reader-pcsc.c
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@ -342,7 +342,12 @@ static int refresh_attributes(sc_reader_t *reader)
}
/* the system could not detect the reader. It means, the prevoiusly attached reader is disconnected. */
if (rv == (LONG)SCARD_E_UNKNOWN_READER || rv == (LONG)SCARD_E_NO_READERS_AVAILABLE || rv == (LONG)SCARD_E_SERVICE_STOPPED) {
if (
#ifdef SCARD_E_NO_READERS_AVAILABLE
(rv == (LONG)SCARD_E_NO_READERS_AVAILABLE) ||
#endif
(rv == (LONG)SCARD_E_UNKNOWN_READER) || (rv == (LONG)SCARD_E_SERVICE_STOPPED)) {
if (old_flags & SC_READER_CARD_PRESENT) {
reader->flags |= SC_READER_CARD_CHANGED;
}