diff options
Diffstat (limited to 'contrib/less/cvt.c')
| -rw-r--r-- | contrib/less/cvt.c | 42 |
1 files changed, 18 insertions, 24 deletions
diff --git a/contrib/less/cvt.c b/contrib/less/cvt.c index 7443984..85838c4 100644 --- a/contrib/less/cvt.c +++ b/contrib/less/cvt.c @@ -1,12 +1,11 @@ -/* - * Copyright (C) 1984-2011 Mark Nudelman - * - * You may distribute under the terms of either the GNU General Public - * License or the Less License, as specified in the README file. - * - * For more information about less, or for information on how to - * contact the author, see the README file. - */ +/*
+ * Copyright (C) 1984-2012 Mark Nudelman
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Less License, as specified in the README file.
+ *
+ * For more information, see the README file.
+ */
/* * Routines to convert text in various ways. Used by search. @@ -64,6 +63,7 @@ cvt_text(odst, osrc, chpos, lenp, ops) int ops; { char *dst; + char *edst = odst; char *src; register char *src_end; LWCHAR ch; @@ -98,23 +98,17 @@ cvt_text(odst, osrc, chpos, lenp, ops) if ((ops & CVT_TO_LC) && IS_UPPER(ch)) ch = TO_LOWER(ch); put_wchar(&dst, ch); - /* - * Record the original position of the char. - * But if we've already recorded a position - * for this char (due to a backspace), leave - * it alone; if multiple source chars map to - * one destination char, we want the position - * of the first one. - */ - if (chpos != NULL && chpos[dst_pos] < 0) + /* Record the original position of the char. */ + if (chpos != NULL) chpos[dst_pos] = src_pos; } + if (dst > edst) + edst = dst; } - if ((ops & CVT_CRLF) && dst > odst && dst[-1] == '\r') - dst--; - *dst = '\0'; + if ((ops & CVT_CRLF) && edst > odst && edst[-1] == '\r') + edst--; + *edst = '\0'; if (lenp != NULL) - *lenp = dst - odst; - if (chpos != NULL) - chpos[dst - odst] = src - osrc; + *lenp = edst - odst; + /* FIXME: why was this here? if (chpos != NULL) chpos[dst - odst] = src - osrc; */ } |
