mshtml: Store BSCallback in NSContainer and use it instead of load_call.

dlls/mshtml/mshtml_private.h

@@ -112,7 +112,7 @@ struct NSContainer {
 
     HWND hwnd;
 
-    BOOL load_call; /* hack */
+    BSCallback *bscallback; /* hack */
 };
 
 struct BSCallback {

dlls/mshtml/nsembed.c

@@ -1153,7 +1153,7 @@ NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
 
     ret->doc = doc;
     ret->ref = 1;
-    ret->load_call = FALSE;
+    ret->bscallback = NULL;
 
     if(parent)
         nsIWebBrowserChrome_AddRef(NSWBCHROME(parent));

dlls/mshtml/nsio.c

@@ -589,7 +589,7 @@ static nsresult NSAPI nsChannel_AsyncOpen(nsIHttpChannel *iface, nsIStreamListen
             return NS_ERROR_UNEXPECTED;
         }
 
-        if(container->load_call) {
+        if(container->bscallback) {
             nsIWebBrowserChrome_Release(NSWBCHROME(container));
         }else {
             BOOL cont = before_async_open(This, container);

dlls/mshtml/persist.c

@@ -154,6 +154,7 @@ static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAva
         IMoniker *pimkName, LPBC pibc, DWORD grfMode)
 {
     HTMLDocument *This = PERSISTMON_THIS(iface);
+    BSCallback *bscallback;
     LPOLESTR url;
     HRESULT hres;
     nsresult nsres;
@@ -214,18 +215,21 @@ static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAva
         }
     }
 
+    bscallback = create_bscallback(This, url);
+
     if(This->nscontainer) {
         nsIInputStream *post_data_stream = get_post_data_stream(pibc);
 
-        This->nscontainer->load_call = TRUE;
+        This->nscontainer->bscallback = bscallback;
         nsres = nsIWebNavigation_LoadURI(This->nscontainer->navigation, url,
                 LOAD_FLAGS_NONE, NULL, post_data_stream, NULL);
-        This->nscontainer->load_call = FALSE;
+        This->nscontainer->bscallback = NULL;
 
         if(post_data_stream)
             nsIInputStream_Release(post_data_stream);
 
         if(NS_SUCCEEDED(nsres)) {
+            IBindStatusCallback_Release(STATUSCLB(bscallback));
             CoTaskMemFree(url);
             return S_OK;
         }else {
@@ -240,6 +244,9 @@ static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAva
     if(pibc)
         FIXME("not supported pibc\n");
 
+    IBindStatusCallback_Release(STATUSCLB(bscallback));
+    CoTaskMemFree(url);
+
     return S_OK;
 }