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Re-enable inet code.

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This commit is contained in:
Bruce Momjian
1998-10-17 03:59:14 +00:00
parent f4389d5262
commit 0c430306fe
2 changed files with 12 additions and 18 deletions
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24
src/backend/utils/adt/inet_net_pton.c
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@ -16,7 +16,7 @@
*/
#if defined(LIBC_SCCS) && !defined(lint)
static const char rcsid[] = "$Id: inet_net_pton.c,v 1.4 1998/10/12 15:56:34 momjian Exp $";
static const char rcsid[] = "$Id: inet_net_pton.c,v 1.5 1998/10/17 03:59:14 momjian Exp $";
#endif
@ -100,34 +100,32 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size)
ch = *src++;
if (ch == '0' && (src[0] == 'x' || src[0] == 'X')
&& isascii(src[1]) && isxdigit(src[1]))
{
&& isascii(src[1]) && isxdigit(src[1])) {
/* Hexadecimal: Eat nybble string. */
if (size <= 0)
goto emsgsize;
tmp = 0;
dirty = 0;
src++; /* skip x or X. */
while ((ch = *src++) != '\0' &&
isascii(ch) && isxdigit(ch))
{
src++; /* skip x or X. */
while ((ch = *src++) != '\0' && isascii(ch) && isxdigit(ch)) {
if (isupper(ch))
ch = tolower(ch);
n = strchr(xdigits, ch) - xdigits;
assert(n >= 0 && n <= 15);
tmp = (tmp << 4) | n;
if (dirty == 0)
tmp = n;
else
tmp = (tmp << 4) | n;
if (++dirty == 2) {
if (size-- <= 0)
goto emsgsize;
*dst++ = (u_char) tmp;
tmp = 0, dirty = 0;
dirty = 0;
}
}
if (dirty) {
if (dirty) { /* Odd trailing nybble? */
if (size-- <= 0)
goto emsgsize;
tmp <<= 4;
*dst++ = (u_char) tmp;
*dst++ = (u_char) (tmp << 4);
}
}
else if (isascii(ch) && isdigit(ch))