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shdocvw: Abort pending navigation task when adding a new one.

This commit is contained in:
Jacek Caban 2011-05-26 17:02:03 +02:00 committed by Alexandre Julliard
parent bcffa12484
commit 0e695c3444
3 changed files with 7 additions and 2 deletions
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7
dlls/shdocvw/dochost.c
View File

@ -62,11 +62,14 @@ LRESULT process_dochost_tasks(DocHost *This)
return 0;
}
static void abort_dochost_tasks(DocHost *This)
void abort_dochost_tasks(DocHost *This, task_proc_t proc)
{
task_header_t *task, *cursor;
LIST_FOR_EACH_ENTRY_SAFE(task, cursor, &This->task_queue, task_header_t, entry) {
if(proc && proc != task->proc)
continue;
list_remove(&task->entry);
task->destr(task);
}
@ -886,7 +889,7 @@ void DocHost_Init(DocHost *This, IDispatch *disp, const IDocHostContainerVtbl* c
void DocHost_Release(DocHost *This)
{
abort_dochost_tasks(This);
abort_dochost_tasks(This, NULL);
release_dochost_client(This);
DocHost_ClientSite_Release(This);

1
dlls/shdocvw/navigate.c
View File

@ -761,6 +761,7 @@ static HRESULT async_doc_navigate(DocHost *This, LPCWSTR url, LPCWSTR headers, P
}
task->async_notif = async_notif;
abort_dochost_tasks(This, doc_navigate_proc);
push_dochost_task(This, &task->header, doc_navigate_proc, doc_navigate_task_destr, FALSE);
return S_OK;
}

1
dlls/shdocvw/shdocvw.h
View File

@ -251,6 +251,7 @@ void handle_navigation_error(DocHost*,HRESULT,BSTR,IHTMLWindow2*) DECLSPEC_HIDDE
#define WM_DOCHOSTTASK (WM_USER+0x300)
void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;
LRESULT process_dochost_tasks(DocHost*) DECLSPEC_HIDDEN;
void abort_dochost_tasks(DocHost*,task_proc_t) DECLSPEC_HIDDEN;
HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
void InternetExplorer_WebBrowser_Init(InternetExplorer*) DECLSPEC_HIDDEN;