From 3e0814cd9862b89c7a39672672937477bd87ddfb Mon Sep 17 00:00:00 2001 From: Andreas Rottmann Date: Thu, 27 May 2010 18:23:15 +0200 Subject: Imported Upstream version 0.9.3 --- lib/unistr/u16-prev.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'lib/unistr/u16-prev.c') diff --git a/lib/unistr/u16-prev.c b/lib/unistr/u16-prev.c index 3beecf01..4c902ad2 100644 --- a/lib/unistr/u16-prev.c +++ b/lib/unistr/u16-prev.c @@ -1,5 +1,5 @@ /* Iterate over previous character in UTF-16 string. - Copyright (C) 2002, 2006-2007 Free Software Foundation, Inc. + Copyright (C) 2002, 2006-2007, 2009-2010 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This program is free software: you can redistribute it and/or modify it @@ -29,25 +29,25 @@ u16_prev (ucs4_t *puc, const uint16_t *s, const uint16_t *start) uint16_t c_1 = s[-1]; if (c_1 < 0xd800 || c_1 >= 0xe000) - { - *puc = c_1; - return s - 1; - } + { + *puc = c_1; + return s - 1; + } #if CONFIG_UNICODE_SAFETY if (c_1 >= 0xdc00) #endif - if (s - 1 != start) - { - uint16_t c_2 = s[-2]; + if (s - 1 != start) + { + uint16_t c_2 = s[-2]; #if CONFIG_UNICODE_SAFETY - if (c_2 >= 0xd800 && c_2 < 0xdc00) + if (c_2 >= 0xd800 && c_2 < 0xdc00) #endif - { - *puc = 0x10000 + ((c_2 - 0xd800) << 10) + (c_1 - 0xdc00); - return s - 2; - } - } + { + *puc = 0x10000 + ((c_2 - 0xd800) << 10) + (c_1 - 0xdc00); + return s - 2; + } + } } return NULL; } -- cgit v1.2.3