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mshtml: Share nsstyle reference with nsnode.

oldstable
Jacek Caban 2012-06-28 11:19:51 +02:00 committed by Alexandre Julliard
parent b1ed6b2dd6
commit 1f5b201e34
1 changed files with 9 additions and 18 deletions
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27
dlls/mshtml/htmlstyleelem.c
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@ -17,6 +17,7 @@
*/
#include <stdarg.h>
#include <assert.h>
#define COBJMACROS
@ -282,19 +283,9 @@ static HRESULT HTMLStyleElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
return S_OK;
}
static void HTMLStyleElement_destructor(HTMLDOMNode *iface)
{
HTMLStyleElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsstyle)
nsIDOMHTMLStyleElement_Release(This->nsstyle);
HTMLElement_destructor(&This->element.node);
}
static const NodeImplVtbl HTMLStyleElementImplVtbl = {
HTMLStyleElement_QI,
HTMLStyleElement_destructor,
HTMLElement_destructor,
HTMLElement_clone,
HTMLElement_get_attr_col
};
@ -323,14 +314,14 @@ HRESULT HTMLStyleElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem
ret->IHTMLStyleElement_iface.lpVtbl = &HTMLStyleElementVtbl;
ret->element.node.vtbl = &HTMLStyleElementImplVtbl;
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLStyleElement, (void**)&ret->nsstyle);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMHTMLStyleElement iface: %08x\n", nsres);
heap_free(ret);
return E_FAIL;
}
HTMLElement_Init(&ret->element, doc, nselem, &HTMLStyleElement_dispex);
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLStyleElement, (void**)&ret->nsstyle);
/* Share nsstyle reference with nsnode */
assert(nsres == NS_OK && (nsIDOMNode*)ret->nsstyle == ret->element.node.nsnode);
nsIDOMNode_Release(ret->element.node.nsnode);
*elem = &ret->element;
return S_OK;
}