[patch] Patch that fixes a negative length for sprintf

patch.txt (text/plain), 971 bytes, created by Tilman Giese on 2010-01-20 22:31:06 UTC

Index: dkim-rep.c
===================================================================
RCS file: /cvsroot/opendkim/libopendkim/dkim-rep.c,v
retrieving revision 1.6
retrieving revision 1.6.4.1
diff -u -r1.6 -r1.6.4.1
--- dkim-rep.c	22 Nov 2009 08:15:50 -0000	1.6
+++ dkim-rep.c	20 Jan 2010 21:59:36 -0000	1.6.4.1
@@ -4,11 +4,11 @@
 **
 **  Copyright (c) 2009, The OpenDKIM Project.  All rights reserved.
 **
-**  $Id: dkim-rep.c,v 1.6 2009/11/22 08:15:50 grooverdan Exp $
+**  $Id: dkim-rep.c,v 1.6.4.1 2010/01/20 21:59:36 cm-msk Exp $
 */
 
 #ifndef lint
-static char dkim_rep_c_id[] = "@(#)$Id: dkim-rep.c,v 1.6 2009/11/22 08:15:50 grooverdan Exp $";
+static char dkim_rep_c_id[] = "@(#)$Id: dkim-rep.c,v 1.6.4.1 2010/01/20 21:59:36 cm-msk Exp $";
 #endif /* !lint */
 
 #include "build-config.h"
@@ -87,7 +87,7 @@
 		snprintf((char *) cvt, len, "%02x", digest[c]);
 		cvt += 2;
 		out += 2;
-		len -= out;
+		len -= 2;
 	}
 
 	return out;