[Pcsclite-cvs-commit] r3041 - /trunk/PCSC/src/winscard_clnt.c

[rousseau at users.alioth.debian.org]

Author: rousseau
Date: Fri Jul  4 08:53:05 2008
New Revision: 3041

URL: http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=3041
Log:
SCardGetStatusChange(): return if all readers are SCARD_STATE_IGNORE

Modified:
    trunk/PCSC/src/winscard_clnt.c

Modified: trunk/PCSC/src/winscard_clnt.c
URL: http://svn.debian.org/wsvn/pcsclite/trunk/PCSC/src/winscard_clnt.c?rev=3041&op=diff
==============================================================================
--- trunk/PCSC/src/winscard_clnt.c (original)
+++ trunk/PCSC/src/winscard_clnt.c Fri Jul  4 08:53:05 2008
@@ -1745,6 +1745,19 @@
 	if ((rgReaderStates == NULL && cReaders > 0)
 		|| (cReaders > PCSCLITE_MAX_READERS_CONTEXTS))
 		return SCARD_E_INVALID_PARAMETER;
+
+	/* return if all readers are SCARD_STATE_IGNORE */
+	if (cReaders > 0)
+	{
+		int nbNonIgnoredReaders = cReaders;
+
+		for (j=0; j<cReaders; j++)
+			if (rgReaderStates[j].dwCurrentState & SCARD_STATE_IGNORE)
+				nbNonIgnoredReaders--;
+
+		if (0 == nbNonIgnoredReaders)
+			return SCARD_S_SUCCESS;
+	}
 
 	rv = SCardCheckDaemonAvailability();
 	if (rv != SCARD_S_SUCCESS)