urlmon: Improved BindToObject failure when MIME handler is not available.

dlls/urlmon/binding.c

@@ -299,16 +299,18 @@ static void create_object(Binding *binding)
         return;
     }
 
-    if(!(clsid_str = get_mime_clsid(binding->mime, &clsid))) {
-        FIXME("Could not find object for MIME %s\n", debugstr_w(binding->mime));
-        return;
-    }
+    if((clsid_str = get_mime_clsid(binding->mime, &clsid)))
+        IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_CLASSIDAVAILABLE, clsid_str);
 
-    IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_CLASSIDAVAILABLE, clsid_str);
     IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_BEGINSYNCOPERATION, NULL);
 
-    hres = create_mime_object(binding, &clsid, clsid_str);
-    heap_free(clsid_str);
+    if(clsid_str) {
+        hres = create_mime_object(binding, &clsid, clsid_str);
+        heap_free(clsid_str);
+    }else {
+        FIXME("Could not find object for MIME %s\n", debugstr_w(binding->mime));
+        hres = REGDB_E_CLASSNOTREG;
+    }
 
     IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_ENDSYNCOPERATION, NULL);
     binding->clsid = CLSID_NULL;