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mshtml: Added ref counting to node object.

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This commit is contained in:
Jacek Caban 2007-10-14 12:07:27 +02:00 committed by Alexandre Julliard
parent 71894ead1f
commit d6ccaa43a6
2 changed files with 16 additions and 6 deletions
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20
dlls/mshtml/htmlnode.c
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@ -50,19 +50,26 @@ static HRESULT WINAPI HTMLDOMNode_QueryInterface(IHTMLDOMNode *iface,
static ULONG WINAPI HTMLDOMNode_AddRef(IHTMLDOMNode *iface)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)\n", This);
TRACE("(%p) ref=%d\n", This, ref);
return IHTMLDocument2_AddRef(HTMLDOC(This->doc));
return ref;
}
static ULONG WINAPI HTMLDOMNode_Release(IHTMLDOMNode *iface)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)\n", This);
TRACE("(%p) ref=%d\n", This, ref);
return IHTMLDocument2_Release(HTMLDOC(This->doc));
if(!ref) {
This->vtbl->destructor(This);
mshtml_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLDOMNode_GetTypeInfoCount(IHTMLDOMNode *iface, UINT *pctinfo)
@ -352,6 +359,7 @@ static HTMLDOMNode *create_node(HTMLDocument *doc, nsIDOMNode *nsnode)
}
ret->lpHTMLDOMNodeVtbl = &HTMLDOMNodeVtbl;
ret->ref = 1;
ret->doc = doc;
nsIDOMNode_AddRef(nsnode);
@ -396,7 +404,7 @@ void release_nodes(HTMLDocument *This)
for(iter = This->nodes; iter; iter = next) {
next = iter->next;
iter->vtbl->destructor(iter);
mshtml_free(iter);
iter->doc = NULL;
IHTMLDOMNode_Release(HTMLDOMNODE(iter));
}
}

2
dlls/mshtml/mshtml_private.h
View File

@ -270,6 +270,8 @@ struct HTMLDOMNode {
const IHTMLDOMNodeVtbl *lpHTMLDOMNodeVtbl;
const NodeImplVtbl *vtbl;
LONG ref;
nsIDOMNode *nsnode;
HTMLDocument *doc;