Attachment 890 Details for Bug 7253 – patch to signal reader detach event

[patch] patch to signal reader detach event

reader_detatch.patch (text/plain), 1.20 KB, created by Henrik Andersson on 2018-10-02 09:41:21 CEST

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Creator: Henrik Andersson

Created: 2018-10-02 09:41:21 CEST

Size: 1.20 KB

patch

obsolete

>diff --git a/opensc/src/libopensc/reader-pcsc.c b/opensc/src/libopensc/reader-pcsc.c
>index f41735076..c65d2c2e4 100644
>--- a/opensc/src/libopensc/reader-pcsc.c
>+++ b/opensc/src/libopensc/reader-pcsc.c
>@@ -298,8 +298,17 @@ static int refresh_attributes(sc_reader_t *reader)
>                        reader->flags &= ~SC_READER_CARD_CHANGED;
>                        SC_FUNC_RETURN(reader->ctx, SC_LOG_DEBUG_VERBOSE, SC_SUCCESS);
>                }
>-               PCSC_TRACE(reader, "SCardGetStatusChange failed", rv);
>-               return pcsc_to_opensc_error(rv);
>+               else if (rv == (LONG)SCARD_E_UNKNOWN_READER)
>+               {
>+                        /* No reader by requested name known to subsystem, lets consider the reader as detached */
>+                        reader->flags &= ~(SC_READER_CARD_PRESENT);
>+                       SC_FUNC_RETURN(reader->ctx, SC_LOG_DEBUG_VERBOSE, SC_SUCCESS);
>+               }
>+               else
>+               {
>+                 PCSC_TRACE(reader, "SCardGetStatusChange failed", rv);
>+                 return pcsc_to_opensc_error(rv);
>+               }
>        }
>        state = priv->reader_state.dwEventState;
>        prev_state = priv->reader_state.dwCurrentState;

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Attachments on bug 7253: 890 | 891