(get_next_display_element): Handle 8-bit characters

correctly.
(next_element_from_display_vector): Use CHAR_BYTES instead of
CHAR_LEN.
(disp_char_vector): Use SPLIT_CHAR instead of
SPLIT_NON_ASCII_CHAR.

diff --git a/src/xdisp.c b/src/xdisp.c
index 30f7a00ec01249795eb78a30d395d745a3c0ad38..b441f5a24882932b7edc519b934518e9b17214aa 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -3423,7 +3423,7 @@ get_next_display_element (it)
              else
                {
                  unsigned char str[MAX_MULTIBYTE_LENGTH];
-                 int len = CHAR_STRING (it->c, str);
+                 int len;
                  int i;
                  GLYPH escape_glyph;
 
@@ -3435,6 +3435,11 @@ get_next_display_element (it)
                  else
                    escape_glyph = FAST_MAKE_GLYPH ('\\', 0);
 
+                 if (SINGLE_BYTE_CHAR_P (it->c))
+                   str[0] = it->c, len = 1;
+                 else
+                   len = CHAR_STRING (it->c, str);
+
                  for (i = 0; i < len; i++)
                    {
                      XSETINT (it->ctl_chars[i * 4], escape_glyph);
@@ -3664,7 +3669,7 @@ next_element_from_display_vector (it)
 
       g = XFASTINT (it->dpvec[it->current.dpvec_index]);
       it->c = FAST_GLYPH_CHAR (g);
-      it->len = CHAR_LEN (it->c);
+      it->len = CHAR_BYTES (it->c);
 
       /* The entry may contain a face id to use.  Such a face id is
         the id of a Lisp face, not a realized face.  A face id of
@@ -7990,7 +7995,7 @@ disp_char_vector (dp, c)
   if (SINGLE_BYTE_CHAR_P (c))
     return (dp->contents[c]);
   
-  SPLIT_NON_ASCII_CHAR (c, code[0], code[1], code[2]);
+  SPLIT_CHAR (c, code[0], code[1], code[2]);
   if (code[1] < 32)
     code[1] = -1;
   else if (code[2] < 32)