Date: 13 Apr 2002 08:35:12 -0000 From: Yong-Jhen Hong <winard@ritax.dorm.ccu.edu.tw> To: FreeBSD-gnats-submit@FreeBSD.org Subject: misc/37034: Fixed maximum character length in EUC Message-ID: <20020413083512.90043.qmail@ritax.dorm.ccu.edu.tw>
next in thread | raw e-mail | index | archive | help
>Number: 37034
>Category: misc
>Synopsis: Fixed maximum character length in EUC
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Apr 13 01:40:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Yong-Jhen Hong
>Release: FreeBSD 4.5-STABLE i386
>Organization:
N/A
>Environment:
System: FreeBSD ritax.dorm.ccu.edu.tw 4.5-STABLE FreeBSD 4.5-STABLE #0: Tue Mar 19 03:06:46 CST 2002 toor@ritax.dorm.ccu.edu.tw:/usr/obj/usr/src/sys/RITAX i386
>Description:
The EUC rune-related functions use a fixed maximum character length,
which forbids longer multibyte characters.
>How-To-Repeat:
Create a EUC encoding LC_CTYPE locale file which has codeset(s)
longer than three bytes, use mbtowc(3) to convert such multibyte
words.
>Fix:
Apply the following patch:
--- patch-euc begins here ---
--- euc.c Mon Jun 5 05:47:39 2000
+++ euc.c.new Thu Mar 28 15:19:02 2002
@@ -82,6 +82,7 @@
free(rl);
return (ENOMEM);
}
+ __mb_cur_max = 0;
for (x = 0; x < 4; ++x) {
ei->count[x] = (int) strtol(v, &e, 0);
if (v == e || !(v = e)) {
@@ -89,6 +90,8 @@
free(ei);
return (EFTYPE);
}
+ if (__mb_cur_max < ei->count[x])
+ __mb_cur_max = ei->count[x];
while (*v == ' ' || *v == '\t')
++v;
ei->bits[x] = (int) strtol(v, &e, 0);
@@ -114,7 +117,6 @@
}
rl->variable_len = sizeof(_EucInfo);
_CurrentRuneLocale = rl;
- __mb_cur_max = 3;
return (0);
}
--- patch-euc ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020413083512.90043.qmail>