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don't pass through surrogate character(0xD800 - 0xDFFF).

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This commit is contained in:
tnozaki 2006-10-27 14:13:55 +00:00
parent 8fdf9afc13
commit 1a00f7afa4
1 changed files with 6 additions and 2 deletions
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8
lib/libc/citrus/modules/citrus_utf1632.c
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@ -1,4 +1,4 @@
/* $NetBSD: citrus_utf1632.c,v 1.6 2006/03/19 01:24:09 christos Exp $ */
/* $NetBSD: citrus_utf1632.c,v 1.7 2006/10/27 14:13:55 tnozaki Exp $ */
/*-
* Copyright (c)2003 Citrus Project,
@ -28,7 +28,7 @@
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: citrus_utf1632.c,v 1.6 2006/03/19 01:24:09 christos Exp $");
__RCSID("$NetBSD: citrus_utf1632.c,v 1.7 2006/10/27 14:13:55 tnozaki Exp $");
#endif /* LIBC_SCCS and not lint */
#include <assert.h>
@ -221,6 +221,8 @@ refetch:
default:
goto ilseq;
}
if (wc >= 0xD800 && wc <= 0xDFFF)
goto ilseq;
}
@ -299,6 +301,8 @@ surrogate:
}
} else {
/* UTF32 */
if (wc >= 0xD800 && wc <= 0xDFFF)
goto err;
if (n < 4) {
ret = E2BIG;
goto err;