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We shouldn't pass the struct hostent returned from gethostbyname as 

it's not thread-safe and isn't needed anyway.
This commit is contained in:
Robert Shearman 2005-11-15 18:16:55 +00:00 committed by Alexandre Julliard
parent a63acd71c8
commit e6157dde9d
4 changed files with 11 additions and 14 deletions
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4
dlls/wininet/ftp.c
View File

@ -1656,7 +1656,6 @@ HINTERNET FTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
static const WCHAR szDefaultUsername[] = {'a','n','o','n','y','m','o','u','s','\0'};
static const WCHAR szDefaultPassword[] = {'u','s','e','r','@','s','e','r','v','e','r','\0'};
struct sockaddr_in socketAddr;
struct hostent *phe = NULL;
INT nsocket = -1;
UINT sock_namelen;
BOOL bSuccess = FALSE;
@ -1734,7 +1733,7 @@ HINTERNET FTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
SendAsyncCallback(&hIC->hdr, dwContext, INTERNET_STATUS_RESOLVING_NAME,
(LPWSTR) lpszServerName, strlenW(lpszServerName));
if (!GetAddress(lpszServerName, nServerPort, &phe, &socketAddr))
if (!GetAddress(lpszServerName, nServerPort, &socketAddr))
{
INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
goto lerror;
@ -1767,7 +1766,6 @@ HINTERNET FTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
sock_namelen = sizeof(lpwfs->socketAddress);
getsockname(nsocket, (struct sockaddr *) &lpwfs->socketAddress, &sock_namelen);
lpwfs->phostent = phe;
if (FTP_ConnectToHost(lpwfs))
{

6
dlls/wininet/http.c
View File

@ -813,7 +813,7 @@ HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
strlenW(lpwhs->lpszServerName)+1);
if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
&lpwhs->phostent, &lpwhs->socketAddress))
&lpwhs->socketAddress))
{
INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
InternetCloseHandle( handle );
@ -1397,7 +1397,7 @@ static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWST
strlenW(lpwhs->lpszServerName)+1);
if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
&lpwhs->phostent, &lpwhs->socketAddress))
&lpwhs->socketAddress))
{
INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
return FALSE;
@ -1917,7 +1917,7 @@ static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
&(lpwhs->socketAddress),
sizeof(struct sockaddr_in));
if (!NETCON_create(&lpwhr->netConnection, lpwhs->phostent->h_addrtype,
if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
SOCK_STREAM, 0))
{
WARN("Socket creation failed\n");

4
dlls/wininet/internet.h
View File

@ -168,7 +168,6 @@ typedef struct
LPWSTR lpszUserName;
INTERNET_PORT nServerPort;
struct sockaddr_in socketAddress;
struct hostent *phostent;
} WININETHTTPSESSIONW, *LPWININETHTTPSESSIONW;
#define HDR_ISREQUEST 0x0001
@ -214,7 +213,6 @@ typedef struct
LPWININETFILE download_in_progress;
struct sockaddr_in socketAddress;
struct sockaddr_in lstnSocketAddress;
struct hostent *phostent;
LPWSTR lpszPassword;
LPWSTR lpszUserName;
} WININETFTPSESSIONW, *LPWININETFTPSESSIONW;
@ -420,7 +418,7 @@ HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
DWORD dwInternalFlags);
BOOL GetAddress(LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
struct hostent **phe, struct sockaddr_in *psa);
struct sockaddr_in *psa);
void INTERNET_SetLastError(DWORD dwError);
DWORD INTERNET_GetLastError(void);

11
dlls/wininet/utility.c
View File

@ -127,11 +127,12 @@ time_t ConvertTimeString(LPCWSTR asctime)
BOOL GetAddress(LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
struct hostent **phe, struct sockaddr_in *psa)
struct sockaddr_in *psa)
{
WCHAR *found;
char *name;
int len, sz;
struct hostent *phe;
TRACE("%s\n", debugstr_w(lpszServerName));
@ -150,18 +151,18 @@ BOOL GetAddress(LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
name = HeapAlloc(GetProcessHeap(), 0, sz+1);
WideCharToMultiByte( CP_UNIXCP, 0, lpszServerName, len, name, sz, NULL, NULL );
name[sz] = 0;
*phe = gethostbyname(name);
phe = gethostbyname(name);
HeapFree( GetProcessHeap(), 0, name );
if (NULL == *phe)
if (NULL == phe)
{
TRACE("Failed to get hostname: (%s)\n", debugstr_w(lpszServerName) );
return FALSE;
}
memset(psa,0,sizeof(struct sockaddr_in));
memcpy((char *)&psa->sin_addr, (*phe)->h_addr, (*phe)->h_length);
psa->sin_family = (*phe)->h_addrtype;
memcpy((char *)&psa->sin_addr, phe->h_addr, phe->h_length);
psa->sin_family = phe->h_addrtype;
psa->sin_port = htons((u_short)nServerPort);
return TRUE;