msxml3: Return parser result in detach_url.

dlls/msxml3/bsc.c

@@ -53,6 +53,7 @@ struct bsc_t {
 
     IBinding *binding;
     IStream *memstream;
+    HRESULT hres;
 };
 
 static inline bsc_t *impl_from_IBindStatusCallback( IBindStatusCallback *iface )
@@ -173,7 +174,7 @@ static HRESULT WINAPI bsc_OnStopBinding(
             DWORD len = GlobalSize(hglobal);
             char *ptr = GlobalLock(hglobal);
 
-            hr = This->onDataAvailable(This->obj, ptr, len);
+            This->hres = hr = This->onDataAvailable(This->obj, ptr, len);
 
             GlobalUnlock(hglobal);
         }
@@ -281,6 +282,7 @@ HRESULT bind_url(LPCWSTR url, HRESULT (*onDataAvailable)(void*,char*,DWORD), voi
     bsc->onDataAvailable = onDataAvailable;
     bsc->binding = NULL;
     bsc->memstream = NULL;
+    bsc->hres = S_OK;
 
     hr = RegisterBindStatusCallback(pbc, &bsc->IBindStatusCallback_iface, NULL, 0);
     if(SUCCEEDED(hr))
@@ -309,11 +311,16 @@ HRESULT bind_url(LPCWSTR url, HRESULT (*onDataAvailable)(void*,char*,DWORD), voi
     return hr;
 }
 
-void detach_bsc(bsc_t *bsc)
+HRESULT detach_bsc(bsc_t *bsc)
 {
+    HRESULT hres;
+
     if(bsc->binding)
         IBinding_Abort(bsc->binding);
 
     bsc->obj = NULL;
+    hres = bsc->hres;
     IBindStatusCallback_Release(&bsc->IBindStatusCallback_iface);
+
+    return hres;
 }

dlls/msxml3/domdoc.c

@@ -2075,8 +2075,11 @@ static HRESULT doread( domdoc *This, LPWSTR filename )
     if(FAILED(hr))
         return hr;
 
-    if(This->bsc)
-        detach_bsc(This->bsc);
+    if(This->bsc) {
+        hr = detach_bsc(This->bsc);
+        if(FAILED(hr))
+            return hr;
+    }
 
     This->bsc = bsc;
     return S_OK;

dlls/msxml3/msxml_private.h

@@ -467,7 +467,7 @@ static inline const CLSID* SchemaCache_version(MSXML_VERSION v)
 typedef struct bsc_t bsc_t;
 
 HRESULT bind_url(LPCWSTR, HRESULT (*onDataAvailable)(void*,char*,DWORD), void*, bsc_t**) DECLSPEC_HIDDEN;
-void detach_bsc(bsc_t*) DECLSPEC_HIDDEN;
+HRESULT detach_bsc(bsc_t*) DECLSPEC_HIDDEN;
 
 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
 

dlls/msxml3/saxreader.c

@@ -2298,9 +2298,7 @@ static HRESULT internal_parseURL(
     if(FAILED(hr))
         return hr;
 
-    detach_bsc(bsc);
-
-    return S_OK;
+    return detach_bsc(bsc);
 }
 
 static HRESULT internal_putProperty(