svn commit: r200493 - stable/7/contrib/expat/lib

[Xin LI]

Author: delphij
Date: Mon Dec 14 01:04:59 2009
New Revision: 200493
URL: http://svn.freebsd.org/changeset/base/200493

Log:
  MFC r200392:
  
  Apply two vendor fixes for CVE-2009-3720.
  
  Security:	CVE-2009-3720

Modified:
  stable/7/contrib/expat/lib/xmlparse.c
  stable/7/contrib/expat/lib/xmltok_impl.c
Directory Properties:
  stable/7/contrib/expat/   (props changed)

Modified: stable/7/contrib/expat/lib/xmlparse.c
==============================================================================
--- stable/7/contrib/expat/lib/xmlparse.c	Mon Dec 14 00:20:48 2009	(r200492)
+++ stable/7/contrib/expat/lib/xmlparse.c	Mon Dec 14 01:04:59 2009	(r200493)
@@ -3168,7 +3168,6 @@ doProlog(XML_Parser parser,
         return XML_ERROR_NO_ELEMENTS;
       default:
         tok = -tok;
-        next = end;
         break;
       }
     }

Modified: stable/7/contrib/expat/lib/xmltok_impl.c
==============================================================================
--- stable/7/contrib/expat/lib/xmltok_impl.c	Mon Dec 14 00:20:48 2009	(r200492)
+++ stable/7/contrib/expat/lib/xmltok_impl.c	Mon Dec 14 01:04:59 2009	(r200493)
@@ -1741,7 +1741,7 @@ PREFIX(updatePosition)(const ENCODING *e
                        const char *end,
                        POSITION *pos)
 {
-  while (ptr != end) {
+  while (ptr < end) {
     switch (BYTE_TYPE(enc, ptr)) {
 #define LEAD_CASE(n) \
     case BT_LEAD ## n: \