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(idna_to_ascii_4z): Revert last patch.

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This commit is contained in:
Ulrich Drepper 2004-03-14 09:17:48 +00:00
parent 743fa97cdd
commit 76461ded58
1 changed files with 12 additions and 9 deletions
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21
libidn/idna.c
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@ -437,21 +437,24 @@ idna_to_ascii_4z (const uint32_t * input, char **output, int flags)
U+3002 (ideographic full stop), U+FF0E (fullwidth full stop),
U+FF61 (halfwidth ideographic full stop). */
if (input[0] == 0
/* Handle explicit zero-length root label. */
|| (DOTP (input[0]) && input[1] == 0))
if (input[0] == 0)
{
#if defined HAVE_STRDUP || defined _LIBC
*output = strdup (input);
return *output == NULL ? IDNA_MALLOC_ERROR : IDNA_SUCCESS;
#else
/* Handle implicit zero-length root label. */
*output = malloc (1);
if (!*output)
return IDNA_MALLOC_ERROR;
strcpy (*output, input);
strcpy (*output, "");
return IDNA_SUCCESS;
}
if (DOTP (input[0]) && input[1] == 0)
{
/* Handle explicit zero-length root label. */
*output = malloc (2);
if (!*output)
return IDNA_MALLOC_ERROR;
strcpy (*output, ".");
return IDNA_SUCCESS;
#endif
}
*output = NULL;