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If, for some reasons, card can not be initialized (broken) then 

we must make sure that we release all resources (disconnect the card).

If not we can only have 16 tries with a longrunning application (number
of contexts inside pcsclite).




git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2821 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
martin 2006-01-23 18:09:37 +00:00
parent 9e410e5f6c
commit 0e9037d12f
1 changed files with 4 additions and 1 deletions
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5
src/libopensc/card.c
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@ -89,7 +89,7 @@ int sc_connect_card(sc_reader_t *reader, int slot_id,
sc_context_t *ctx = reader->ctx;
sc_slot_info_t *slot = _sc_get_slot_info(reader, slot_id);
struct sc_card_driver *driver;
int i, r = 0, idx;
int i, r = 0, idx, connected = 0;
assert(card_out != NULL);
SC_FUNC_CALLED(ctx, 1);
@ -105,6 +105,7 @@ int sc_connect_card(sc_reader_t *reader, int slot_id,
if (r)
goto err;
connected = 1;
card->reader = reader;
card->slot = slot;
card->ctx = ctx;
@ -203,6 +204,8 @@ int sc_connect_card(sc_reader_t *reader, int slot_id,
sc_debug(ctx, "card info: %s, %i, 0x%X\n", card->name, card->type, card->flags);
SC_FUNC_RETURN(ctx, 1, 0);
err:
if (connected)
reader->ops->disconnect(reader, slot, 0);
if (card != NULL)
sc_card_free(card);
SC_FUNC_RETURN(ctx, 1, r);