From: Gabriel Ivăncescu gabrielopcode@gmail.com
Gets rid of the issues with the cyclic dependency or detached location.
Signed-off-by: Gabriel Ivăncescu gabrielopcode@gmail.com --- dlls/mshtml/htmllocation.c | 80 ++++++------------------------------ dlls/mshtml/htmlwindow.c | 32 ++++----------- dlls/mshtml/mshtml_private.h | 8 +--- 3 files changed, 23 insertions(+), 97 deletions(-)
diff --git a/dlls/mshtml/htmllocation.c b/dlls/mshtml/htmllocation.c index 5c31ee02e04..d9e458d9c5f 100644 --- a/dlls/mshtml/htmllocation.c +++ b/dlls/mshtml/htmllocation.c @@ -36,28 +36,19 @@
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
-static HRESULT get_url(HTMLLocation *This, const WCHAR **ret) +static inline HTMLOuterWindow *get_window(HTMLLocation *This) { - if(!This->window || !This->window->url) - *ret = L"about:blank"; - else - *ret = This->window->url; - return S_OK; + return CONTAINING_RECORD(This, HTMLOuterWindow, location); }
static IUri *get_uri(HTMLLocation *This) { - return This->window ? This->window->uri : NULL; + return get_window(This)->uri; }
static HRESULT get_url_components(HTMLLocation *This, URL_COMPONENTSW *url) { - const WCHAR *doc_url; - HRESULT hres; - - hres = get_url(This, &doc_url); - if(FAILED(hres)) - return hres; + const WCHAR *doc_url = get_window(This)->url ? get_window(This)->url : L"about:blank";
if(!InternetCrackUrlW(doc_url, 0, 0, url)) { FIXME("InternetCrackUrlW failed: 0x%08lx\n", GetLastError()); @@ -102,28 +93,13 @@ static HRESULT WINAPI HTMLLocation_QueryInterface(IHTMLLocation *iface, REFIID r static ULONG WINAPI HTMLLocation_AddRef(IHTMLLocation *iface) { HTMLLocation *This = impl_from_IHTMLLocation(iface); - LONG ref = InterlockedIncrement(&This->ref); - - TRACE("(%p) ref=%ld\n", This, ref); - - return ref; + return IHTMLWindow2_AddRef(&get_window(This)->base.IHTMLWindow2_iface); }
static ULONG WINAPI HTMLLocation_Release(IHTMLLocation *iface) { HTMLLocation *This = impl_from_IHTMLLocation(iface); - LONG ref = InterlockedDecrement(&This->ref); - - TRACE("(%p) ref=%ld\n", This, ref); - - if(!ref) { - if(This->window) - This->window->location = NULL; - release_dispex(&This->dispex); - free(This); - } - - return ref; + return IHTMLWindow2_Release(&get_window(This)->base.IHTMLWindow2_iface); }
static HRESULT WINAPI HTMLLocation_GetTypeInfoCount(IHTMLLocation *iface, UINT *pctinfo) @@ -163,12 +139,7 @@ static HRESULT WINAPI HTMLLocation_put_href(IHTMLLocation *iface, BSTR v)
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
- if(!This->window) { - FIXME("No window available\n"); - return E_FAIL; - } - - return navigate_url(This->window, v, This->window->uri, BINDING_NAVIGATED); + return navigate_url(get_window(This), v, get_uri(This), BINDING_NAVIGATED); }
static HRESULT WINAPI HTMLLocation_get_href(IHTMLLocation *iface, BSTR *p) @@ -521,11 +492,6 @@ static HRESULT WINAPI HTMLLocation_put_hash(IHTMLLocation *iface, BSTR v)
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
- if(!This->window) { - FIXME("No window available\n"); - return E_FAIL; - } - if(hash[0] != '#') { unsigned size = (1 /* # */ + wcslen(v) + 1) * sizeof(WCHAR); if(!(hash = malloc(size))) @@ -534,7 +500,7 @@ static HRESULT WINAPI HTMLLocation_put_hash(IHTMLLocation *iface, BSTR v) memcpy(hash + 1, v, size - sizeof(WCHAR)); }
- hres = navigate_url(This->window, hash, This->window->uri, BINDING_NAVIGATED); + hres = navigate_url(get_window(This), hash, get_uri(This), BINDING_NAVIGATED);
if(hash != v) free(hash); @@ -577,18 +543,13 @@ static HRESULT WINAPI HTMLLocation_reload(IHTMLLocation *iface, VARIANT_BOOL fla
TRACE("(%p)->(%x)\n", This, flag);
- if(!This->window) { - FIXME("No window available\n"); - return E_FAIL; - } - /* reload is supposed to fail if called from a script with different origin, but IE doesn't care */ - if(!is_main_content_window(This->window)) { + if(!is_main_content_window(get_window(This))) { FIXME("Unsupported on iframe\n"); return E_NOTIMPL; }
- return reload_page(This->window); + return reload_page(get_window(This)); }
static HRESULT WINAPI HTMLLocation_replace(IHTMLLocation *iface, BSTR bstr) @@ -597,12 +558,7 @@ static HRESULT WINAPI HTMLLocation_replace(IHTMLLocation *iface, BSTR bstr)
TRACE("(%p)->(%s)\n", This, debugstr_w(bstr));
- if(!This->window) { - FIXME("No window available\n"); - return E_FAIL; - } - - return navigate_url(This->window, bstr, This->window->uri, BINDING_NAVIGATED | BINDING_REPLACE); + return navigate_url(get_window(This), bstr, get_uri(This), BINDING_NAVIGATED | BINDING_REPLACE); }
static HRESULT WINAPI HTMLLocation_assign(IHTMLLocation *iface, BSTR bstr) @@ -662,22 +618,10 @@ static dispex_static_data_t HTMLLocation_dispex = { HTMLLocation_iface_tids };
- -HRESULT HTMLLocation_Create(HTMLOuterWindow *window, HTMLLocation **ret) +void HTMLLocation_Init(HTMLLocation *location) { - HTMLLocation *location; - - location = malloc(sizeof(*location)); - if(!location) - return E_OUTOFMEMORY; - location->IHTMLLocation_iface.lpVtbl = &HTMLLocationVtbl; - location->ref = 1; - location->window = window;
init_dispatch(&location->dispex, (IUnknown*)&location->IHTMLLocation_iface, &HTMLLocation_dispex, COMPAT_MODE_QUIRKS); - - *ret = location; - return S_OK; } diff --git a/dlls/mshtml/htmlwindow.c b/dlls/mshtml/htmlwindow.c index 9f623e77f77..d32b6743e9b 100644 --- a/dlls/mshtml/htmlwindow.c +++ b/dlls/mshtml/htmlwindow.c @@ -67,19 +67,13 @@ static inline BOOL is_outer_window(HTMLWindow *window) return &window->outer_window->base == window; }
-static HRESULT get_location(HTMLOuterWindow *This, HTMLLocation **ret) +static void get_location(HTMLOuterWindow *This, HTMLLocation **ret) { - if(!This->location) { - HRESULT hres; + if(!This->location.dispex.outer) + HTMLLocation_Init(&This->location);
- hres = HTMLLocation_Create(This, &This->location); - if(FAILED(hres)) - return hres; - } - - IHTMLLocation_AddRef(&This->location->IHTMLLocation_iface); - *ret = This->location; - return S_OK; + IHTMLLocation_AddRef(&This->location.IHTMLLocation_iface); + *ret = &This->location; }
void get_top_window(HTMLOuterWindow *window, HTMLOuterWindow **ret) @@ -237,10 +231,8 @@ static void release_outer_window(HTMLOuterWindow *This) if(This->base.inner_window) detach_inner_window(This->base.inner_window);
- if(This->location) { - This->location->window = NULL; - IHTMLLocation_Release(&This->location->IHTMLLocation_iface); - } + if(This->location.dispex.outer) + release_dispex(&This->location.dispex);
if(This->frame_element) This->frame_element->content_window = NULL; @@ -805,14 +797,10 @@ static HRESULT WINAPI HTMLWindow2_get_location(IHTMLWindow2 *iface, IHTMLLocatio { HTMLWindow *This = impl_from_IHTMLWindow2(iface); HTMLLocation *location; - HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
- hres = get_location(This->outer_window, &location); - if(FAILED(hres)) - return hres; - + get_location(This->outer_window, &location); *p = &location->IHTMLLocation_iface; return S_OK; } @@ -3922,9 +3910,7 @@ static HRESULT IHTMLWindow2_location_hook(DispatchEx *dispex, WORD flags, DISPPA
TRACE("forwarding to location.href\n");
- hres = get_location(This->base.outer_window, &location); - if(FAILED(hres)) - return hres; + get_location(This->base.outer_window, &location);
hres = IDispatchEx_InvokeEx(&location->dispex.IDispatchEx_iface, DISPID_VALUE, 0, flags, dp, res, ei, caller); IHTMLLocation_Release(&location->IHTMLLocation_iface); diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h index 1ce25d5c862..bec982a75fc 100644 --- a/dlls/mshtml/mshtml_private.h +++ b/dlls/mshtml/mshtml_private.h @@ -490,10 +490,6 @@ typedef struct { struct HTMLLocation { DispatchEx dispex; IHTMLLocation IHTMLLocation_iface; - - LONG ref; - - HTMLOuterWindow *window; };
typedef struct { @@ -576,7 +572,7 @@ struct HTMLOuterWindow { unsigned readystate_pending;
HTMLInnerWindow *pending_window; - HTMLLocation *location; + HTMLLocation location; IMoniker *mon; IUri *uri; IUri *uri_nofrag; @@ -993,7 +989,7 @@ void get_top_window(HTMLOuterWindow*,HTMLOuterWindow**) DECLSPEC_HIDDEN; HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow*,HTMLOptionElementFactory**) DECLSPEC_HIDDEN; HRESULT HTMLImageElementFactory_Create(HTMLInnerWindow*,HTMLImageElementFactory**) DECLSPEC_HIDDEN; HRESULT HTMLXMLHttpRequestFactory_Create(HTMLInnerWindow*,HTMLXMLHttpRequestFactory**) DECLSPEC_HIDDEN; -HRESULT HTMLLocation_Create(HTMLOuterWindow*,HTMLLocation**) DECLSPEC_HIDDEN; +void HTMLLocation_Init(HTMLLocation*) DECLSPEC_HIDDEN; HRESULT create_navigator(compat_mode_t,IOmNavigator**) DECLSPEC_HIDDEN; HRESULT create_html_screen(compat_mode_t,IHTMLScreen**) DECLSPEC_HIDDEN; HRESULT create_performance(HTMLInnerWindow*,IHTMLPerformance**) DECLSPEC_HIDDEN;