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Move logic into wind_punycode_label_toascii()

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22594 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-02-12 11:58:37 +00:00
parent f8f1134546
commit eddf3cbee8
1 changed files with 4 additions and 10 deletions
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14
lib/wind/idn-lookup.c
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@@ -73,7 +73,7 @@ lookup(const char *name)
size_t u_len = strlen(name);
uint32_t *u = malloc(u_len * sizeof(uint32_t));
size_t norm_len = u_len;
size_t norm_len = u_len * 2;
uint32_t *norm = malloc(norm_len * sizeof(uint32_t));
if (u == NULL || norm == NULL)
@@ -95,16 +95,10 @@ lookup(const char *name)
for (j = i; j < norm_len && !is_separator(norm[j]); ++j)
;
len = sizeof(encoded) - (ep - encoded);
ret = wind_punycode_toascii(norm + i, j - i, ep, &len);
if (ret < 0)
ret = wind_punycode_label_toascii(norm + i, j - i, ep, &len);
if (ret)
errx(1, "punycode failed");
if (ret) {
memmove(ep + 4, ep, len);
memcpy(ep, "xn--", 4);
ep += 4;
} else {
--len;
}
ep += len;
*ep++ = '.';
i = j;