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Allocate one more byte for rulearr and clear this element.

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This commit is contained in:
Ulrich Drepper 2002-01-29 03:51:53 +00:00
parent 597d127a79
commit aa7075b052
1 changed files with 6 additions and 3 deletions
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9
string/strxfrm.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1995-1999,2000,2001 Free Software Foundation, Inc.
/* Copyright (C) 1995-1999,2000,2001,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
@ -177,7 +177,7 @@ STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n, __locale_t l)
very conservative here. */
if (srclen >= 16384)
{
idxarr = (int32_t *) malloc (srclen * (sizeof (int32_t) + 1));
idxarr = (int32_t *) malloc ((srclen + 1) * (sizeof (int32_t) + 1));
rulearr = (unsigned char *) &idxarr[srclen];
if (idxarr == NULL)
@ -194,8 +194,11 @@ STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n, __locale_t l)
{
try_stack:
idxarr = (int32_t *) alloca (srclen * sizeof (int32_t));
rulearr = (unsigned char *) alloca (srclen);
rulearr = (unsigned char *) alloca (srclen + 1);
}
/* This element is only read, the value never used but to determine
another value which then is ignored. */
rulearr[srclen] = '\0';
idxmax = 0;
do