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winhttp: Make sure the COM request object is properly initialized. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2018-11-26 12:08:55 +01:00 committed by Alexandre Julliard
parent 682ddd826a
commit 911316e7c8
1 changed files with 14 additions and 33 deletions
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47
dlls/winhttp/request.c
View File

@ -3049,7 +3049,6 @@ BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write
enum request_state
{
REQUEST_STATE_UNINITIALIZED,
REQUEST_STATE_INITIALIZED,
REQUEST_STATE_CANCELLED,
REQUEST_STATE_OPEN,
@ -3113,10 +3112,6 @@ static void cancel_request( struct winhttp_request *request )
CloseHandle( request->thread );
request->thread = NULL;
CloseHandle( request->wait );
request->wait = NULL;
CloseHandle( request->cancel );
request->cancel = NULL;
}
/* critical section must be held */
@ -3453,25 +3448,8 @@ done:
static void initialize_request( struct winhttp_request *request )
{
request->hrequest = NULL;
request->hconnect = NULL;
request->hsession = NULL;
request->thread = NULL;
request->wait = NULL;
request->cancel = NULL;
request->buffer = NULL;
request->verb = NULL;
request->offset = 0;
request->bytes_available = 0;
request->bytes_read = 0;
request->error = ERROR_SUCCESS;
request->async = FALSE;
request->logon_policy = WINHTTP_AUTOLOGON_SECURITY_LEVEL_MEDIUM;
request->disable_feature = 0;
request->proxy.dwAccessType = WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
request->proxy.lpszProxy = NULL;
request->proxy.lpszProxyBypass = NULL;
request->resolve_timeout = 0;
request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
request->connect_timeout = 60000;
request->send_timeout = 30000;
request->receive_timeout = 30000;
@ -3495,8 +3473,17 @@ static void reset_request( struct winhttp_request *request )
request->bytes_available = 0;
request->bytes_read = 0;
request->error = ERROR_SUCCESS;
request->logon_policy = 0;
request->disable_feature = 0;
request->async = FALSE;
request->connect_timeout = 60000;
request->send_timeout = 30000;
request->receive_timeout = 30000;
request->url_codepage = CP_UTF8;
heap_free( request->proxy.lpszProxy );
request->proxy.lpszProxy = NULL;
heap_free( request->proxy.lpszProxyBypass );
request->proxy.lpszProxyBypass = NULL;
VariantClear( &request->data );
request->state = REQUEST_STATE_INITIALIZED;
}
@ -3533,8 +3520,7 @@ static HRESULT WINAPI winhttp_request_Open(
if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( GetLastError() );
EnterCriticalSection( &request->cs );
if (request->state < REQUEST_STATE_INITIALIZED) initialize_request( request );
else reset_request( request );
reset_request( request );
if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) goto error;
memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
@ -4008,8 +3994,6 @@ static HRESULT WINAPI winhttp_request_Send(
LeaveCriticalSection( &request->cs );
return HRESULT_FROM_WIN32( GetLastError() );
}
request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
if (!request->async)
{
hr = HRESULT_FROM_WIN32( request_wait( request, INFINITE ) );
@ -4613,15 +4597,12 @@ HRESULT WinHttpRequest_create( void **obj )
TRACE("%p\n", obj);
if (!(request = heap_alloc( sizeof(*request) ))) return E_OUTOFMEMORY;
if (!(request = heap_alloc_zero( sizeof(*request) ))) return E_OUTOFMEMORY;
request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
request->refs = 1;
request->state = REQUEST_STATE_UNINITIALIZED;
request->proxy.lpszProxy = NULL;
request->proxy.lpszProxyBypass = NULL;
request->url_codepage = CP_UTF8;
InitializeCriticalSection( &request->cs );
request->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": winhttp_request.cs");
initialize_request( request );
*obj = &request->IWinHttpRequest_iface;
TRACE("returning iface %p\n", *obj);