Update.
2000-06-27 Ulrich Drepper <drepper@redhat.com> * wctype/towctrans.c (__towctrans): Be graceful and accept error return values from the wctrans function.
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2000-06-27 Ulrich Drepper <drepper@redhat.com>
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* wctype/towctrans.c (__towctrans): Be graceful and accept error
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return values from the wctrans function.
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2000-06-27 Greg McGary <greg@mcgary.org>
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* elf/dl-open.c (_dl_sysdep_start): Wrap weak_extern decl in BP_SYM ().
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@ -1,5 +1,5 @@
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/* Map wide character using given mapping.
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Copyright (C) 1996, 1997 Free Software Foundation, Inc.
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Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -27,6 +27,11 @@ __towctrans (wint_t wc, wctrans_t desc)
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{
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size_t idx;
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/* If the user passes in an invalid DESC valid (the one returned from
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`wctrans' in case of an error) simply return the value. */
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if (desc == (wctrans_t) 0)
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return wc;
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idx = cname_lookup (wc);
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if (idx == ~((size_t) 0))
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/* Character is not known. Default action is to simply return it. */
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