[Pyscard-devel] SF.net SVN: pyscard:[241] trunk/pyscard/src/smartcard/scard/helpers.c

[<lu...@us...>]

Revision: 241
          http://pyscard.svn.sourceforge.net/pyscard/?rev=241&view=rev
Author:   ludov
Date:     2008-12-09 14:51:15 +0000 (Tue, 09 Dec 2008)

Log Message:
-----------
SCardHelper_AppendReaderStateListToPyObject(): set ATR length to 0 if
length is > MAX_ATR_SIZE indicating a non initialised (random) value

Modified Paths:
--------------
    trunk/pyscard/src/smartcard/scard/helpers.c

Modified: trunk/pyscard/src/smartcard/scard/helpers.c
===================================================================
--- trunk/pyscard/src/smartcard/scard/helpers.c	2008-11-01 15:07:37 UTC (rev 240)
+++ trunk/pyscard/src/smartcard/scard/helpers.c	2008-12-09 14:51:15 UTC (rev 241)
@@ -498,6 +498,10 @@
             PyObject* ot = PyTuple_New( 3 );
             oReader = PyString_FromString( source->ars[i].szReader );
             oEventState = PyInt_FromLong( (SCARDDWORDARG)source->ars[i].dwEventState );
+			// ATR visibly not initialised
+			if ( source->ars[i].cbAtr > MAX_ATR_SIZE)
+				source->ars[i].cbAtr = 0;
+
             oAtr = PyList_New( source->ars[i].cbAtr );
             for(j=0; j<source->ars[i].cbAtr; j++)
             {


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