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patch [ 756021 ] Allow socket.inet_aton("255.255.255.255") on Windows

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This commit is contained in:
Georg Brandl 2005-08-26 08:34:00 +00:00
parent 4550b8db56
commit d2e3ba7a35
3 changed files with 19 additions and 9 deletions
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19
Modules/socketmodule.c
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@ -3238,14 +3238,19 @@ socket_inet_aton(PyObject *self, PyObject *args)
return NULL;
#else /* ! HAVE_INET_ATON */
/* XXX Problem here: inet_aton('255.255.255.255') raises
an exception while it should be a valid address. */
packed_addr = inet_addr(ip_addr);
/* special-case this address as inet_addr might return INADDR_NONE
* for this */
if (strcmp(ip_addr, "255.255.255.255") == 0) {
packed_addr = 0xFFFFFFFF;
} else {
packed_addr = inet_addr(ip_addr);
if (packed_addr == INADDR_NONE) { /* invalid address */
PyErr_SetString(socket_error,
"illegal IP address string passed to inet_aton");
return NULL;
if (packed_addr == INADDR_NONE) { /* invalid address */
PyErr_SetString(socket_error,
"illegal IP address string passed to inet_aton");
return NULL;
}
}
return PyString_FromStringAndSize((char *) &packed_addr,
sizeof(packed_addr));