[Pcsclite-cvs-commit] r2591 - trunk/Drivers/ccid/examples

[rousseau at alioth.debian.org]

Author: rousseau
Date: 2007-07-02 13:05:34 +0000 (Mon, 02 Jul 2007)
New Revision: 2591

Modified:
   trunk/Drivers/ccid/examples/scardcontrol.c
Log:
do not free() unallocated memory


Modified: trunk/Drivers/ccid/examples/scardcontrol.c
===================================================================
--- trunk/Drivers/ccid/examples/scardcontrol.c	2007-07-02 13:03:41 UTC (rev 2590)
+++ trunk/Drivers/ccid/examples/scardcontrol.c	2007-07-02 13:05:34 UTC (rev 2591)
@@ -61,7 +61,7 @@
 	LONG rv;
 	SCARDCONTEXT hContext;
 	DWORD dwReaders;
-	LPSTR mszReaders;
+	LPSTR mszReaders = NULL;
 	char *ptr, **readers = NULL;
 	int nbReaders;
 	SCARDHANDLE hCard;
@@ -553,8 +553,10 @@
 			rv);
 
 	/* free allocated memory */
-	free(mszReaders);
-	free(readers);
+	if (mszReaders)
+		free(mszReaders);
+	if (readers)
+		free(readers);
 
 	return 0;
 } /* main */