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(idna_to_unicode_4z4z): Fix test for failed memory allocation.

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This commit is contained in:
Ulrich Drepper 2004-05-21 15:42:30 +00:00
parent 48db0d69c8
commit f6d77b2076
1 changed files with 4 additions and 2 deletions
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6
libidn/idna.c
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@ -115,9 +115,11 @@ idna_to_ascii_4i (const uint32_t * in, size_t inlen, char *out, int flags)
len = strlen (p); len = strlen (p);
do do
{ {
char *newp;
len = 2 * len + 10; /* XXX better guess? */ len = 2 * len + 10; /* XXX better guess? */
char *newp = realloc (p, len); newp = realloc (p, len);
if (p == NULL) if (newp == NULL)
{ {
free (p); free (p);
return IDNA_MALLOC_ERROR; return IDNA_MALLOC_ERROR;