--- embedaddon/expat/lib/xmltok_impl.c	2012/02/21 23:00:54	1.1.1.1
+++ embedaddon/expat/lib/xmltok_impl.c	2014/06/15 16:09:43	1.1.1.2
@@ -885,7 +885,7 @@ PREFIX(scanPercent)(const ENCODING *enc, const char *p
                     const char **nextTokPtr)
 {
   if (ptr == end)
-    return -XML_TOK_PERCENT;
+    return XML_TOK_PARTIAL;
   switch (BYTE_TYPE(enc, ptr)) {
   CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
   case BT_S: case BT_LF: case BT_CR: case BT_PERCNT:
@@ -1744,7 +1744,7 @@ PREFIX(updatePosition)(const ENCODING *enc,
                        const char *end,
                        POSITION *pos)
 {
-  while (ptr != end) {
+  while (ptr < end) {
     switch (BYTE_TYPE(enc, ptr)) {
 #define LEAD_CASE(n) \
     case BT_LEAD ## n: \