From 74a64ddaf7da1091ed8f1332e95408920400d7d0 Mon Sep 17 00:00:00 2001 From: Kenichi Handa Date: Thu, 9 Apr 2009 03:47:31 +0000 Subject: [PATCH] (map_charset_chars): For a charset of `superset' method, fix calculation of code range. --- src/charset.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/charset.c b/src/charset.c index 54602ebe21d..492849f6868 100644 --- a/src/charset.c +++ b/src/charset.c @@ -809,8 +809,8 @@ map_charset_chars (c_function, function, arg, charset = CHARSET_FROM_ID (XFASTINT (XCAR (XCAR (parents)))); offset = XINT (XCDR (XCAR (parents))); - this_from = from - offset; - this_to = to - offset; + this_from = from > offset ? from - offset : 0; + this_to = to > offset ? to - offset : 0; if (this_from < CHARSET_MIN_CODE (charset)) this_from = CHARSET_MIN_CODE (charset); if (this_to > CHARSET_MAX_CODE (charset)) -- 2.30.2