diff options
Diffstat (limited to 'lib/unistr/u16-strrchr.c')
| -rw-r--r-- | lib/unistr/u16-strrchr.c | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/lib/unistr/u16-strrchr.c b/lib/unistr/u16-strrchr.c index b3c7ab03..3cf3de2a 100644 --- a/lib/unistr/u16-strrchr.c +++ b/lib/unistr/u16-strrchr.c @@ -1,5 +1,6 @@ /* Search character in 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 @@ -33,32 +34,32 @@ u16_strrchr (const uint16_t *s, ucs4_t uc) uint16_t c0 = uc; for (;; s++) - { - if (*s == c0) - result = (uint16_t *) s; - if (*s == 0) - break; - } + { + if (*s == c0) + result = (uint16_t *) s; + if (*s == 0) + break; + } } else switch (u16_uctomb_aux (c, uc, 2)) { case 2: - if (*s) - { - uint16_t c0 = c[0]; - uint16_t c1 = c[1]; + if (*s) + { + uint16_t c0 = c[0]; + uint16_t c1 = c[1]; - /* FIXME: Maybe walking the string via u16_mblen is a win? */ - for (;; s++) - { - if (s[1] == 0) - break; - if (*s == c0 && s[1] == c1) - result = (uint16_t *) s; - } - } - break; + /* FIXME: Maybe walking the string via u16_mblen is a win? */ + for (;; s++) + { + if (s[1] == 0) + break; + if (*s == c0 && s[1] == c1) + result = (uint16_t *) s; + } + } + break; } return result; } |