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| author | Ulrich Drepper <drepper@redhat.com> | 2000-06-27 20:27:32 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-06-27 20:27:32 +0000 |
| commit | 37696206076f6f075542adfdc4b1fe49100e9f32 (patch) | |
| tree | b58303745f49a52aa76c8b6ccf178fcbbb6e12ac | |
| parent | 1539660873718894bb0cfbdff443d3691c32b826 (diff) | |
| download | glibc-37696206076f6f075542adfdc4b1fe49100e9f32.zip glibc-37696206076f6f075542adfdc4b1fe49100e9f32.tar.gz glibc-37696206076f6f075542adfdc4b1fe49100e9f32.tar.bz2 | |
Update.
2000-06-27 Ulrich Drepper <drepper@redhat.com>
* wctype/towctrans.c (__towctrans): Be graceful and accept error
return values from the wctrans function.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | wctype/towctrans.c | 7 |
2 files changed, 11 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2000-06-27 Ulrich Drepper <drepper@redhat.com> + + * wctype/towctrans.c (__towctrans): Be graceful and accept error + return values from the wctrans function. + 2000-06-27 Greg McGary <greg@mcgary.org> * elf/dl-open.c (_dl_sysdep_start): Wrap weak_extern decl in BP_SYM (). diff --git a/wctype/towctrans.c b/wctype/towctrans.c index b0180fd..425fd52 100644 --- a/wctype/towctrans.c +++ b/wctype/towctrans.c @@ -1,5 +1,5 @@ /* Map wide character using given mapping. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -27,6 +27,11 @@ __towctrans (wint_t wc, wctrans_t desc) { size_t idx; + /* If the user passes in an invalid DESC valid (the one returned from + `wctrans' in case of an error) simply return the value. */ + if (desc == (wctrans_t) 0) + return wc; + idx = cname_lookup (wc); if (idx == ~((size_t) 0)) /* Character is not known. Default action is to simply return it. */ |