(Fdefine_key, Flookup_key): Only do the 0x80->meta_modifier

mapping for unibyte strings.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/keymap.c b/src/keymap.c
index c61f5f34383..145d872863a 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -1156,7 +1156,8 @@ binding KEY to DEF is added at the front of KEYMAP.  */)
   if (SYMBOLP (def) && !EQ (Vdefine_key_rebound_commands, Qt))
     Vdefine_key_rebound_commands = Fcons (def, Vdefine_key_rebound_commands);
 
-  meta_bit = VECTORP (key) ? meta_modifier : 0x80;
+  meta_bit = (VECTORP (key) || STRINGP (key) && STRING_MULTIBYTE (key)
+              ? meta_modifier : 0x80);
 
   if (VECTORP (def) && ASIZE (def) > 0 && CONSP (AREF (def, 0)))
     { /* DEF is apparently an XEmacs-style keyboard macro.  */
@@ -1312,7 +1313,7 @@ recognize the default bindings, just as `read-key-sequence' does.  */)
         c = Fevent_convert_list (c);
 
       /* Turn the 8th bit of string chars into a meta modifier.  */
-      if (INTEGERP (c) && XINT (c) & 0x80 && STRINGP (key))
+      if (STRINGP (key) && XINT (c) & 0x8 && !STRING_MULTIBYTE (key))
         XSETINT (c, (XINT (c) | meta_modifier) & ~0x80);
 
       /* Allow string since binding for `menu-bar-select-buffer'