From 72b718d76538ad0ab6d52dc5abe628a7943967e9 Mon Sep 17 00:00:00 2001 From: Kenichi Handa Date: Mon, 16 Nov 1998 06:26:27 +0000 Subject: [PATCH] (SINGLE_BYTE_CHAR_P): Check if C is negative or not. --- src/charset.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/charset.h b/src/charset.h index 957cb4afdb9..44955fa3ac4 100644 --- a/src/charset.h +++ b/src/charset.h @@ -250,7 +250,7 @@ extern int charset_big5_2; /* Big5 Level 2 (Chinese Traditional) */ #define GENERIC_COMPOSITION_CHAR (GLYPH_MASK_CHAR) /* 1 if C is an ASCII character, else 0. */ -#define SINGLE_BYTE_CHAR_P(c) ((c) < 0x100) +#define SINGLE_BYTE_CHAR_P(c) ((c) >= 0 && (c) < 0x100) /* 1 if C is an composite character, else 0. */ #define COMPOSITE_CHAR_P(c) ((c) >= MIN_CHAR_COMPOSITION) -- 2.39.2