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mshtml: Don't cache HTMLAttributesCollection results.

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This commit is contained in:
Piotr Caban 2011-09-02 14:16:40 +02:00 committed by Alexandre Julliard
parent 726f003293
commit 130c8342a0
2 changed files with 31 additions and 48 deletions
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77
dlls/mshtml/htmlelem.c
View File

@ -2171,7 +2171,6 @@ static ULONG WINAPI HTMLAttributeCollection_Release(IHTMLAttributeCollection *if
if(!ref) {
IHTMLElement_Release(&This->elem->IHTMLElement_iface);
heap_free(This->collection);
heap_free(This);
}
@ -2208,23 +2207,15 @@ static HRESULT WINAPI HTMLAttributeCollection_Invoke(IHTMLAttributeCollection *i
wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLAttributeCollection_get_length(IHTMLAttributeCollection *iface, LONG *p)
static HRESULT get_attr_dispid_by_idx(HTMLAttributeCollection *This, LONG *idx, DISPID *dispid)
{
HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface);
IDispatchEx *dispex = &This->elem->node.dispex.IDispatchEx_iface;
DISPID id;
LONG len;
DISPID id = DISPID_STARTENUM;
LONG len = -1;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
FIXME("filter non-enumerable attributes out\n");
heap_free(This->collection);
This->size = 0;
This->collection = NULL;
id = DISPID_STARTENUM;
len = 0;
while(1) {
hres = IDispatchEx_GetNextDispID(dispex, fdexEnumAll, id, &id);
if(FAILED(hres))
@ -2233,41 +2224,16 @@ static HRESULT WINAPI HTMLAttributeCollection_get_length(IHTMLAttributeCollectio
break;
len++;
}
This->collection = heap_alloc(len*sizeof(DISPID));
if(!This->collection)
return E_OUTOFMEMORY;
id = DISPID_STARTENUM;
len = 0;
while(1) {
hres = IDispatchEx_GetNextDispID(dispex, fdexEnumAll, id, &id);
if(FAILED(hres))
return hres;
else if(hres == S_FALSE)
if(len == *idx)
break;
This->collection[len++] = id;
}
*p = This->size = len;
return S_OK;
}
if(dispid) {
*dispid = id;
return *idx==len ? S_OK : DISP_E_UNKNOWNNAME;
}
static HRESULT WINAPI HTMLAttributeCollection__newEnum(IHTMLAttributeCollection *iface, IUnknown **p)
{
HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static inline HRESULT get_attr_dispid_by_idx(HTMLAttributeCollection *This, LONG index, DISPID *id)
{
if(index<0 || index>=This->size)
return DISP_E_UNKNOWNNAME;
*id = This->collection[index];
*idx = len+1;
return S_OK;
}
@ -2281,7 +2247,7 @@ static inline HRESULT get_attr_dispid_by_name(HTMLAttributeCollection *This, BST
idx = strtoulW(name, &end_ptr, 10);
if(!*end_ptr) {
hres = get_attr_dispid_by_idx(This, idx, id);
hres = get_attr_dispid_by_idx(This, &idx, id);
if(SUCCEEDED(hres))
return hres;
}
@ -2315,6 +2281,25 @@ static inline HRESULT get_domattr(HTMLElement *elem, DISPID id, HTMLDOMAttribute
return S_OK;
}
static HRESULT WINAPI HTMLAttributeCollection_get_length(IHTMLAttributeCollection *iface, LONG *p)
{
HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface);
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
*p = -1;
hres = get_attr_dispid_by_idx(This, p, NULL);
return hres;
}
static HRESULT WINAPI HTMLAttributeCollection__newEnum(IHTMLAttributeCollection *iface, IUnknown **p)
{
HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAttributeCollection_item(IHTMLAttributeCollection *iface, VARIANT *name, IDispatch **ppItem)
{
HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface);
@ -2326,7 +2311,7 @@ static HRESULT WINAPI HTMLAttributeCollection_item(IHTMLAttributeCollection *ifa
switch(V_VT(name)) {
case VT_I4:
hres = get_attr_dispid_by_idx(This, V_I4(name), &id);
hres = get_attr_dispid_by_idx(This, &V_I4(name), &id);
break;
case VT_BSTR:
hres = get_attr_dispid_by_name(This, V_BSTR(name), &id);
@ -2537,7 +2522,7 @@ static HRESULT WINAPI HTMLAttributeCollection3_item(IHTMLAttributeCollection3 *i
TRACE("(%p)->(%d %p)\n", This, index, ppNodeOut);
hres = get_attr_dispid_by_idx(This, index, &id);
hres = get_attr_dispid_by_idx(This, &index, &id);
if(hres == DISP_E_UNKNOWNNAME)
return E_INVALIDARG;
if(FAILED(hres))

2
dlls/mshtml/mshtml_private.h
View File

@ -727,8 +727,6 @@ struct HTMLAttributeCollection {
LONG ref;
HTMLElement *elem;
LONG size;
DISPID *collection;
struct list attrs;
};