From 8e921c4b65f85e8d5018c2866dda1ceb5a837cac Mon Sep 17 00:00:00 2001
From: Kenichi Handa <handa@m17n.org>
Date: Sat, 24 Jan 2004 09:13:19 +0000
Subject: [PATCH] (decode_coding_sjis): Check the first byte rigidly.

---
 src/coding.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/coding.c b/src/coding.c
index 9da19e53c2e..2353834b4ad 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -4025,6 +4025,8 @@ decode_coding_sjis (coding)
 	goto invalid_code;
       if (c < 0x80)
 	charset = charset_roman;
+      else if (c == 0x80)
+	goto invalid_code;
       else
 	{
 	  if (c >= 0xF0)
-- 
2.39.2