jscript: Return the correct string for Object.toString(undefined) in ES5+ modes.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

jscript: Return the correct string for Object.toString(undefined) in ES5+ modes.
47b02e8c · Gabriel Ivăncescu · Alexandre Julliard · 598709f8 · 47b02e8c · 47b02e8c
Commit 47b02e8c authored Mar 18, 2022 by Gabriel Ivăncescu Committed by Alexandre Julliard Mar 18, 2022
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object.c dlls/jscript/object.c +1 -1

es5.js dlls/mshtml/tests/es5.js +0 -2

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--- a/dlls/jscript/object.c
+++ b/dlls/jscript/object.c
@@ -60,7 +60,7 @@ static HRESULT Object_toString(script_ctx_t *ctx, jsval_t vthis, WORD flags, uns
        if(ctx->version < SCRIPTLANGUAGEVERSION_ES5)
            str = L"[object Object]";
        else
-            str = is_null(vthis) ? L"[object Null]" : L"[object Object]";
+            str = is_null(vthis) ? L"[object Null]" : L"[object Undefined]";
        goto set_output;
    }

--- a/dlls/mshtml/tests/es5.js
+++ b/dlls/mshtml/tests/es5.js
@@ -807,10 +807,8 @@ sync_test("toString", function() {
    tmp = Object.prototype.toString.call(null);
    ok(tmp === "[object Null]", "toString.call(null) = " + tmp);
    tmp = Object.prototype.toString.call(undefined);
-    todo_wine.
    ok(tmp === "[object Undefined]", "toString.call(undefined) = " + tmp);
    tmp = Object.prototype.toString.call();
-    todo_wine.
    ok(tmp === "[object Undefined]", "toString.call() = " + tmp);
    obj = Object.create(null);