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-rw-r--r--lib/unigbrk/u-grapheme-breaks.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/unigbrk/u-grapheme-breaks.h b/lib/unigbrk/u-grapheme-breaks.h
index 3e8f4953..30d5853a 100644
--- a/lib/unigbrk/u-grapheme-breaks.h
+++ b/lib/unigbrk/u-grapheme-breaks.h
@@ -1,6 +1,5 @@
/* Grapheme cluster break function.
- Copyright (C) 2010-2024 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@cs.stanford.edu>, 2010.
+ Copyright (C) 2010-2025 Free Software Foundation, Inc.
This file is free software.
It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
@@ -23,6 +22,8 @@
License and of the GNU General Public License along with this
program. If not, see <https://www.gnu.org/licenses/>. */
+/* Written by Ben Pfaff, Daiki Ueno, Bruno Haible. */
+
/* This file implements section 3 "Grapheme Cluster Boundaries"
of Unicode Standard Annex #29 <https://www.unicode.org/reports/tr29/>. */
@@ -61,8 +62,9 @@ FUNC (const UNIT *s, size_t n, char *p)
/* Don't break inside multibyte characters. */
memset (p, 0, n);
- while (s < s_end)
+ do
{
+ /* Invariant: Here s < s_end. */
ucs4_t uc;
int count = U_MBTOUC (&uc, s, s_end - s);
int prop = uc_graphemeclusterbreak_property (uc);
@@ -157,5 +159,6 @@ FUNC (const UNIT *s, size_t n, char *p)
s += count;
p += count;
}
+ while (s < s_end);
}
}