Better fix for bug #1990430.

2008-06-13 13:18:44 +00:00 · 2008-06-13 13:18:44 +00:00 · a247ccd476
commit a247ccd476
parent 5d3f2b833e
1 changed files with 1 additions and 3 deletions
--- a/expat/lib/xmltok_impl.c
+++ b/expat/lib/xmltok_impl.c
@ -1744,12 +1744,10 @@ 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: \
-      if (end - ptr < n) \
-        return; \
      ptr += n; \
      break;
    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)