jscript: Properly handle arguments in Object constructor.

dlls/jscript/object.c

@@ -261,6 +261,9 @@ static HRESULT ObjectConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags
 
     switch(flags) {
     case DISPATCH_METHOD:
+    case DISPATCH_CONSTRUCT: {
+        jsdisp_t *obj;
+
         if(argc) {
             if(!is_undefined(argv[0]) && !is_null(argv[0]) && (!is_object_instance(argv[0]) || get_object(argv[0]))) {
                 IDispatch *disp;
@@ -276,9 +279,6 @@ static HRESULT ObjectConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags
                 return S_OK;
             }
         }
-        /* fall through */
-    case DISPATCH_CONSTRUCT: {
-        jsdisp_t *obj;
 
         hres = create_object(ctx, NULL, &obj);
         if(FAILED(hres))

dlls/jscript/tests/api.js

@@ -350,12 +350,27 @@ ok(Object(1) instanceof Number, "Object(1) is not instance of Number");
 ok(Object("") instanceof String, "Object('') is not instance of String");
 ok(Object(false) instanceof Boolean, "Object(false) is not instance of Boolean");
 
+ok(new Object(1) instanceof Number, "Object(1) is not instance of Number");
+ok(new Object("") instanceof String, "Object('') is not instance of String");
+ok(new Object(false) instanceof Boolean, "Object(false) is not instance of Boolean");
+
 obj = new Object();
 ok(Object(obj) === obj, "Object(obj) !== obj");
 
 ok(typeof(Object()) === "object", "typeof(Object()) !== 'object'");
 ok(typeof(Object(undefined)) === "object", "typeof(Object(undefined)) !== 'object'");
 ok(typeof(Object(null)) === "object", "typeof(Object(null)) !== 'object'");
+ok(typeof(Object(nullDisp)) === "object", "typeof(Object(nullDisp)) !== 'object'");
+
+ok(Object(nullDisp) != nullDisp, "Object(nullDisp) == nullDisp");
+ok(new Object(nullDisp) != nullDisp, "new Object(nullDisp) == nullDisp");
+
+ok(Object(testObj) === testObj, "Object(testObj) != testObj\n");
+ok(new Object(testObj) === testObj, "new Object(testObj) != testObj\n");
+
+tmp = new Object();
+ok(Object(tmp) === tmp, "Object(tmp) != tmp");
+ok(new Object(tmp) === tmp, "new Object(tmp) != tmp");
 
 var obj = new Object();
 obj.toString = function (x) {