diff options
Diffstat (limited to 'lib/unistr/u16-chr.c')
| -rw-r--r-- | lib/unistr/u16-chr.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/lib/unistr/u16-chr.c b/lib/unistr/u16-chr.c index 2d7d797..13deef4 100644 --- a/lib/unistr/u16-chr.c +++ b/lib/unistr/u16-chr.c @@ -1,5 +1,6 @@ /* Search character in piece of UTF-16 string. - Copyright (C) 1999, 2002, 2006-2007 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2006-2007, 2009-2010 Free Software Foundation, + Inc. Written by Bruno Haible <bruno@clisp.org>, 2002. This program is free software: you can redistribute it and/or modify it @@ -30,27 +31,27 @@ u16_chr (const uint16_t *s, size_t n, ucs4_t uc) uint16_t c0 = uc; for (; n > 0; s++, n--) - { - if (*s == c0) - return (uint16_t *) s; - } + { + if (*s == c0) + return (uint16_t *) s; + } } else switch (u16_uctomb_aux (c, uc, 2)) { case 2: - if (n > 1) - { - uint16_t c0 = c[0]; - uint16_t c1 = c[1]; - - for (n--; n > 0; s++, n--) - { - if (*s == c0 && s[1] == c1) - return (uint16_t *) s; - } - } - break; + if (n > 1) + { + uint16_t c0 = c[0]; + uint16_t c1 = c[1]; + + for (n--; n > 0; s++, n--) + { + if (*s == c0 && s[1] == c1) + return (uint16_t *) s; + } + } + break; } return NULL; } |