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Fix a segfault (addr->error was unpredictable following a dotted-dec lookup)

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[originally from svn r768]
This commit is contained in:
Simon Tatham 2000-10-26 08:25:43 +00:00
parent 5f73cf092f
commit 8fff1e4821
1 changed files with 1 additions and 1 deletions
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2
winnet.c
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@ -61,6 +61,7 @@ SockAddr sk_namelookup(char *host, char **canonicalname) {
unsigned long a; unsigned long a;
struct hostent *h; struct hostent *h;
ret->error = NULL;
if ( (a = inet_addr(host)) == (unsigned long) INADDR_NONE) { if ( (a = inet_addr(host)) == (unsigned long) INADDR_NONE) {
if ( (h = gethostbyname(host)) == NULL) { if ( (h = gethostbyname(host)) == NULL) {
DWORD err = WSAGetLastError(); DWORD err = WSAGetLastError();
@ -69,7 +70,6 @@ SockAddr sk_namelookup(char *host, char **canonicalname) {
err == WSATRY_AGAIN ? "Host not found" : err == WSATRY_AGAIN ? "Host not found" :
"gethostbyname: unknown error"); "gethostbyname: unknown error");
} else { } else {
ret->error = NULL;
memcpy (&a, h->h_addr, sizeof(a)); memcpy (&a, h->h_addr, sizeof(a));
*canonicalname = h->h_name; *canonicalname = h->h_name;
} }