Fix bug with UTF16 to UTF8 conversion for chars 0x80..0xFF

diff --git a/expat/xmltok/xmltok.c b/expat/xmltok/xmltok.c
index cbca6b18c31b3991514dd4636bb2571599a72020..7bcfb0c7dc400113eaab528cedcc18aff60a0a5b 100755 (executable)
--- a/expat/xmltok/xmltok.c
+++ b/expat/xmltok/xmltok.c
@@ -256,12 +256,15 @@ void PREFIX(toUtf8)(const ENCODING *enc, \
     unsigned char hi = GET_HI(from); \
     switch (hi) { \
     case 0: \
-      if (*toP == toLim) { \
-        *fromP = from; \
-       return; \
+      if (lo < 0x80) { \
+        if (*toP == toLim) { \
+          *fromP = from; \
+         return; \
+        } \
+        *(*toP)++ = lo; \
+        break; \
       } \
-      *(*toP)++ = lo; \
-      break; \
+      /* fall through */ \
     case 0x1: case 0x2: case 0x3: \
     case 0x4: case 0x5: case 0x6: case 0x7: \
       if (toLim -  *toP < 2) { \