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Don't keep opening unavailable card reader.

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* scd/command.c (update_reader_status_file): Don't call
get_current_reader.

--
This fix has a impact that the insertion of a card reader will not be
detected upon the insertion, but will be deferred until user tries to
access his card.
This commit is contained in:
NIIBE Yutaka 2012-11-22 16:04:51 +09:00 committed by Werner Koch
parent b8eb2ab569
commit baf7b09e12
1 changed files with 0 additions and 5 deletions
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scd/command.c
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@ -2282,11 +2282,6 @@ update_reader_status_file (int set_card_removed_flag)
int idx; int idx;
unsigned int status, changed; unsigned int status, changed;
/* Make sure that a reader has been opened. Like get_current_reader,
this part of the code assumes that there is only one reader. */
if (!vreader_table[0].valid)
(void)get_current_reader ();
/* Note, that we only try to get the status, because it does not /* Note, that we only try to get the status, because it does not
make sense to wait here for a operation to complete. If we are make sense to wait here for a operation to complete. If we are
busy working with a card, delays in the status file update should busy working with a card, delays in the status file update should