[Pcsclite-cvs-commit] r5523 - /trunk/PCSC/src/eventhandler.c

[rousseau at users.alioth.debian.org]

Author: rousseau
Date: Tue Jan 18 15:53:23 2011
New Revision: 5523

URL: http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=5523
Log:
EHStatusHandlerThread(): check the return value of IFDStatusICC()

Thanks to clang(1) for the warning
src/eventhandler.c:235:2: warning: Value stored to 'rv' is never read
        rv = IFDStatusICC(rContext, &dwStatus);
        ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Modified:
    trunk/PCSC/src/eventhandler.c

Modified: trunk/PCSC/src/eventhandler.c
URL: http://svn.debian.org/wsvn/pcsclite/trunk/PCSC/src/eventhandler.c?rev=5523&op=diff
==============================================================================
--- trunk/PCSC/src/eventhandler.c (original)
+++ trunk/PCSC/src/eventhandler.c Tue Jan 18 15:53:23 2011
@@ -234,7 +234,7 @@
 
 	rv = IFDStatusICC(rContext, &dwStatus);
 
-	if (dwStatus & SCARD_PRESENT)
+	if ((SCARD_S_SUCCESS == rv) && (dwStatus & SCARD_PRESENT))
 	{
 #ifdef DISABLE_AUTO_POWER_ON
 		rContext->readerState->cardAtrLength = 0;