mshtml: Store HTMLElement struct instead of pointer in HTMLInputElement.

dlls/mshtml/htmlelem.c

@@ -1298,6 +1298,8 @@ HTMLElement *HTMLElement_Create(nsIDOMNode *nsnode)
         ret = HTMLAnchorElement_Create(nselem);
     else if(!strcmpW(class_name, wszBODY))
         ret = HTMLBodyElement_Create(nselem);
+    else if(!strcmpW(class_name, wszINPUT))
+        ret = HTMLInputElement_Create(nselem);
     else {
         ret = mshtml_alloc(sizeof(HTMLElement));
 
@@ -1305,9 +1307,7 @@ HTMLElement *HTMLElement_Create(nsIDOMNode *nsnode)
         ret->destructor = NULL;
         ret->nselem = nselem;
 
-        if(!strcmpW(class_name, wszINPUT))
-            HTMLInputElement_Create(ret);
-        else if(!strcmpW(class_name, wszSELECT))
+        if(!strcmpW(class_name, wszSELECT))
             HTMLSelectElement_Create(ret);
         else if(!strcmpW(class_name, wszTEXTAREA))
             HTMLTextAreaElement_Create(ret);

dlls/mshtml/htmlinput.c

@@ -36,9 +36,10 @@
 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
 
 typedef struct {
+    HTMLElement element;
+
     const IHTMLInputElementVtbl *lpHTMLInputElementVtbl;
 
-    HTMLElement *element;
     nsIDOMHTMLInputElement *nsinput;
 } HTMLInputElement;
 
@@ -70,7 +71,7 @@ static HRESULT WINAPI HTMLInputElement_QueryInterface(IHTMLInputElement *iface,
         return S_OK;
     }
 
-    hres = HTMLElement_QI(This->element, riid, ppv);
+    hres = HTMLElement_QI(&This->element, riid, ppv);
     if(FAILED(hres))
         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 
@@ -83,7 +84,7 @@ static ULONG WINAPI HTMLInputElement_AddRef(IHTMLInputElement *iface)
 
     TRACE("(%p)\n", This);
 
-    return IHTMLDocument2_AddRef(HTMLDOC(This->element->node.doc));
+    return IHTMLDocument2_AddRef(HTMLDOC(This->element.node.doc));
 }
 
 static ULONG WINAPI HTMLInputElement_Release(IHTMLInputElement *iface)
@@ -92,7 +93,7 @@ static ULONG WINAPI HTMLInputElement_Release(IHTMLInputElement *iface)
 
     TRACE("(%p)\n", This);
 
-    return IHTMLDocument2_Release(HTMLDOC(This->element->node.doc));
+    return IHTMLDocument2_Release(HTMLDOC(This->element.node.doc));
 }
 
 static HRESULT WINAPI HTMLInputElement_GetTypeInfoCount(IHTMLInputElement *iface, UINT *pctinfo)
@@ -737,19 +738,20 @@ static const IHTMLInputElementVtbl HTMLInputElementVtbl = {
     HTMLInputElement_get_start
 };
 
-void HTMLInputElement_Create(HTMLElement *element)
+HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement *nselem)
 {
     HTMLInputElement *ret = mshtml_alloc(sizeof(HTMLInputElement));
     nsresult nsres;
 
     ret->lpHTMLInputElementVtbl = &HTMLInputElementVtbl;
-    ret->element = element;
 
-    nsres = nsIDOMHTMLElement_QueryInterface(element->nselem, &IID_nsIDOMHTMLInputElement,
+    nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLInputElement,
                                              (void**)&ret->nsinput);
     if(NS_FAILED(nsres))
         ERR("Could not get nsIDOMHTMLInputElement interface: %08x\n", nsres);
 
-    element->impl = (IUnknown*)HTMLINPUT(ret);
-    element->destructor = HTMLInputElement_destructor;
+    ret->element.impl = (IUnknown*)HTMLINPUT(ret);
+    ret->element.destructor = HTMLInputElement_destructor;
+
+    return &ret->element;
 }

dlls/mshtml/mshtml_private.h

@@ -418,7 +418,7 @@ void detach_ranges(HTMLDocument*);
 HTMLElement *HTMLElement_Create(nsIDOMNode*);
 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
-void HTMLInputElement_Create(HTMLElement*);
+HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 void HTMLSelectElement_Create(HTMLElement*);
 void HTMLTextAreaElement_Create(HTMLElement*);