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urlmon: Unlock protocol only if it was locked.

This commit is contained in:
Jacek Caban 2007-02-07 17:28:17 +01:00 committed by Alexandre Julliard
parent 451a8a6dd0
commit e8d2b54309
1 changed files with 8 additions and 3 deletions
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11
dlls/urlmon/binding.c
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@ -91,6 +91,7 @@ struct Binding {
LPWSTR url;
BOOL verified_mime;
DWORD continue_call;
BOOL request_locked;
DWORD apartment_thread;
HWND notif_hwnd;
@ -871,8 +872,10 @@ static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *ifa
if(grfBSCF & BSCF_LASTDATANOTIFICATION)
on_progress(This, ulProgress, ulProgressMax, BINDSTATUS_ENDDOWNLOADDATA, This->url);
if(grfBSCF & BSCF_FIRSTDATANOTIFICATION)
IInternetProtocol_LockRequest(This->protocol, 0);
if(!This->request_locked) {
HRESULT hres = IInternetProtocol_LockRequest(This->protocol, 0);
This->request_locked = SUCCEEDED(hres);
}
on_data_available(This, grfBSCF);
@ -1155,6 +1158,7 @@ static HRESULT Binding_Create(LPCWSTR url, IBindCtx *pbc, REFIID riid, Binding *
ret->notif_hwnd = get_notif_hwnd();
ret->verified_mime = FALSE;
ret->continue_call = 0;
ret->request_locked = FALSE;
ret->task_queue_head = ret->task_queue_tail = NULL;
memset(&ret->bindinfo, 0, sizeof(BINDINFO));
@ -1240,7 +1244,8 @@ HRESULT start_binding(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
}
if(binding->stream->init_buf) {
IInternetProtocol_UnlockRequest(binding->protocol);
if(binding->request_locked)
IInternetProtocol_UnlockRequest(binding->protocol);
IStream_AddRef(STREAM(binding->stream));
*ppv = binding->stream;