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jscript: Retrieve the item's dispatch in a helper function.

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Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Gabriel Ivăncescu 2020-03-24 18:49:56 +02:00 committed by Alexandre Julliard
parent 8fac69ba50
commit 70d8c011d2
1 changed files with 27 additions and 18 deletions
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45
dlls/jscript/jscript.c
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@ -129,6 +129,30 @@ static void release_named_item_script_obj(named_item_t *item)
item->script_obj = NULL;
}
static HRESULT retrieve_named_item_disp(IActiveScriptSite *site, named_item_t *item)
{
IUnknown *unk;
HRESULT hr;
if(!site)
return E_UNEXPECTED;
hr = IActiveScriptSite_GetItemInfo(site, item->name, SCRIPTINFO_IUNKNOWN, &unk, NULL);
if(FAILED(hr)) {
WARN("GetItemInfo failed: %08x\n", hr);
return hr;
}
hr = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&item->disp);
IUnknown_Release(unk);
if(FAILED(hr)) {
WARN("object does not implement IDispatch\n");
return hr;
}
return S_OK;
}
named_item_t *lookup_named_item(script_ctx_t *ctx, const WCHAR *item_name, unsigned flags)
{
named_item_t *item;
@ -140,25 +164,10 @@ named_item_t *lookup_named_item(script_ctx_t *ctx, const WCHAR *item_name, unsig
hr = create_named_item_script_obj(ctx, item);
if(FAILED(hr)) return NULL;
}
if(!item->disp && (flags || !(item->flags & SCRIPTITEM_CODEONLY))) {
IUnknown *unk;
if(!ctx->site)
return NULL;
hr = IActiveScriptSite_GetItemInfo(ctx->site, item_name,
SCRIPTINFO_IUNKNOWN, &unk, NULL);
if(FAILED(hr)) {
WARN("GetItemInfo failed: %08x\n", hr);
continue;
}
hr = IUnknown_QueryInterface(unk, &IID_IDispatch, (void**)&item->disp);
IUnknown_Release(unk);
if(FAILED(hr)) {
WARN("object does not implement IDispatch\n");
continue;
}
hr = retrieve_named_item_disp(ctx->site, item);
if(FAILED(hr)) continue;
}
return item;