diff options
Diffstat (limited to 'lib/unistr/u8-prev.c')
| -rw-r--r-- | lib/unistr/u8-prev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/unistr/u8-prev.c b/lib/unistr/u8-prev.c index d41629ef..d733f758 100644 --- a/lib/unistr/u8-prev.c +++ b/lib/unistr/u8-prev.c @@ -1,5 +1,5 @@ /* Iterate over previous character in UTF-8 string. - Copyright (C) 2002, 2006-2007, 2009-2022 Free Software Foundation, Inc. + Copyright (C) 2002, 2006-2007, 2009-2024 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2002. This file is free software: you can redistribute it and/or modify @@ -63,9 +63,9 @@ u8_prev (ucs4_t *puc, const uint8_t *s, const uint8_t *start) { uint8_t c_4 = s[-4]; - if (c_4 >= 0xf0 && c_4 < 0xf8 + if (c_4 >= 0xf0 && c_4 <= 0xf4 && (c_4 >= 0xf1 || c_3 >= 0x90) - && (c_4 < 0xf4 || (c_4 == 0xf4 && c_3 < 0x90))) + && (c_4 < 0xf4 || (/* c_4 == 0xf4 && */ c_3 < 0x90))) { *puc = ((unsigned int) (c_4 & 0x07) << 18) | ((unsigned int) (c_3 ^ 0x80) << 12) |