From d9d851ea28739e13689a4779ef624f835f8aef5f Mon Sep 17 00:00:00 2001
From: Kenichi Handa <handa@m17n.org>
Date: Fri, 6 Nov 1998 00:44:16 +0000
Subject: [PATCH] (Fstring_to_char): Don't return a multibyte character if
 STRING is a unibyte string.

---
 src/editfns.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/editfns.c b/src/editfns.c
index bf3eebb5247..495ffb4a56a 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -154,7 +154,12 @@ A multibyte character is handled correctly.")
   CHECK_STRING (string, 0);
   p = XSTRING (string);
   if (p->size)
-    XSETFASTINT (val, STRING_CHAR (p->data, STRING_BYTES (p)));
+    {
+      if (STRING_MULTIBYTE (string))
+	XSETFASTINT (val, STRING_CHAR (p->data, STRING_BYTES (p)));
+      else
+	XSETFASTINT (val, p->data[0]);
+    }
   else
     XSETFASTINT (val, 0);
   return val;
-- 
2.39.2