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Fix slirp redirection on systems without a useful host IP address.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1837 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2006-04-23 19:41:17 +00:00
parent bbeb7b5cbd
commit f4e15b4b4b
2 changed files with 10 additions and 9 deletions
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17
slirp/misc.c
View file

@ -88,15 +88,16 @@ void
getouraddr()
{
char buff[256];
struct hostent *he;
struct hostent *he = NULL;
if (gethostname(buff,256) < 0)
return;
if ((he = gethostbyname(buff)) == NULL)
return;
our_addr = *(struct in_addr *)he->h_addr;
if (gethostname(buff,256) == 0)
he = gethostbyname(buff);
if (he)
our_addr = *(struct in_addr *)he->h_addr;
/* If the host doesn't have a useful IP address then use the
guest side address. */
if (our_addr.s_addr == 0 || our_addr.s_addr == loopback_addr.s_addr)
our_addr.s_addr = special_addr.s_addr | htonl(CTL_ALIAS);
}
#if SIZEOF_CHAR_P == 8