From: Kenichi Handa <handa@m17n.org>
Date: Sat, 26 Aug 2000 01:07:49 +0000 (+0000)
Subject: (char_to_string): Check the character validity.
X-Git-Tag: emacs-pretest-21.0.90~1972
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0e235b7e3ab810cd797fe8d163da7de232832e12;p=emacs.git

(char_to_string): Check the character validity.
(char_valid_p): If C is not less than MAX_CHAR, be sure to return 0.
---

diff --git a/src/charset.c b/src/charset.c
index bc0b5ff7ee3..f350572a9d2 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -221,7 +221,7 @@ char_to_string (c, str)
 	  *p++ = c + 0x20;
 	}
     }
-  else if (c < MAX_CHAR)
+  else if (CHAR_VALID_P (c))
     {
       int charset, c1, c2;
 
@@ -1076,7 +1076,7 @@ char_valid_p (c, genericp)
 {
   int charset, c1, c2;
 
-  if (c < 0)
+  if (c < 0 || c >= MAX_CHAR)
     return 0;
   if (SINGLE_BYTE_CHAR_P (c))
     return 1;