Jacek Caban : jscript: Correctly handle pvarResult in ParseScriptText.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ccccd1c43576943f958ee76b654f2f9c0aedf06b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ccccd1c43576943f958ee76b654f2f9c0aedf06b

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri May 29 18:07:37 2015 +0200

jscript: Correctly handle pvarResult in ParseScriptText.

---

 dlls/jscript/jscript.c   | 14 ++++++++++---
 dlls/jscript/tests/run.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 3 deletions(-)

diff --git a/dlls/jscript/jscript.c b/dlls/jscript/jscript.c
index 4a32c4d..9519479 100644
--- a/dlls/jscript/jscript.c
+++ b/dlls/jscript/jscript.c
@@ -795,7 +795,11 @@ static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
         return hres;
     }
 
-    if(!is_started(This->ctx)) {
+    /*
+     * Although pvarResult is not really used without SCRIPTTEXT_ISEXPRESSION flag, if it's not NULL,
+     * script is executed immediately, even if it's not in started state yet.
+     */
+    if(!pvarResult && !is_started(This->ctx)) {
         if(This->queue_tail)
             This->queue_tail = This->queue_tail->next = code;
         else
@@ -804,9 +808,13 @@ static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
     }
 
     hres = exec_global_code(This, code);
-
     release_bytecode(code);
-    return hres;
+    if(FAILED(hres))
+        return hres;
+
+    if(pvarResult)
+        V_VT(pvarResult) = VT_EMPTY;
+    return S_OK;
 }
 
 static const IActiveScriptParseVtbl JScriptParseVtbl = {
diff --git a/dlls/jscript/tests/run.c b/dlls/jscript/tests/run.c
index 97799db..40a1245 100644
--- a/dlls/jscript/tests/run.c
+++ b/dlls/jscript/tests/run.c
@@ -2016,6 +2016,56 @@ static HRESULT parse_script_expr(const char *expr, VARIANT *res, IActiveScript *
     return hres;
 }
 
+static void test_retval(void)
+{
+    BSTR str = a2bstr("reportSuccess(), true");
+    IActiveScriptParse *parser;
+    IActiveScript *engine;
+    SCRIPTSTATE state;
+    VARIANT res;
+    HRESULT hres;
+
+    engine = create_script();
+
+    hres = IActiveScript_QueryInterface(engine, &IID_IActiveScriptParse, (void**)&parser);
+    ok(hres == S_OK, "Could not get IActiveScriptParse: %08x\n", hres);
+
+    hres = IActiveScriptParse_InitNew(parser);
+    ok(hres == S_OK, "InitNew failed: %08x\n", hres);
+
+    hres = IActiveScript_SetScriptSite(engine, &ActiveScriptSite);
+    ok(hres == S_OK, "SetScriptSite failed: %08x\n", hres);
+
+    SET_EXPECT(GetItemInfo_testVal);
+    hres = IActiveScript_AddNamedItem(engine, test_valW,
+            SCRIPTITEM_ISVISIBLE|SCRIPTITEM_ISSOURCE|SCRIPTITEM_GLOBALMEMBERS);
+    ok(hres == S_OK, "AddNamedItem failed: %08x\n", hres);
+    CHECK_CALLED(GetItemInfo_testVal);
+
+    V_VT(&res) = VT_NULL;
+    SET_EXPECT(global_success_d);
+    SET_EXPECT(global_success_i);
+    hres = IActiveScriptParse_ParseScriptText(parser, str, NULL, NULL, NULL, 0, 0, 0, &res, NULL);
+    CHECK_CALLED(global_success_d);
+    CHECK_CALLED(global_success_i);
+    ok(hres == S_OK, "ParseScriptText failed: %08x\n", hres);
+    ok(V_VT(&res) == VT_EMPTY, "V_VT(&res) = %d\n", V_VT(&res));
+
+    hres = IActiveScript_GetScriptState(engine, &state);
+    ok(hres == S_OK, "GetScriptState failed: %08x\n", hres);
+    ok(state == SCRIPTSTATE_INITIALIZED, "state = %d\n", state);
+
+    hres = IActiveScript_SetScriptState(engine, SCRIPTSTATE_STARTED);
+    ok(hres == S_OK, "SetScriptState(SCRIPTSTATE_STARTED) failed: %08x\n", hres);
+
+    hres = IActiveScript_Close(engine);
+    ok(hres == S_OK, "Close failed: %08x\n", hres);
+
+    IActiveScriptParse_Release(parser);
+    IActiveScript_Release(engine);
+    SysFreeString(str);
+}
+
 static void test_default_value(void)
 {
     DISPPARAMS dp = {0};
@@ -2084,6 +2134,7 @@ static void test_script_exprs(void)
     CHECK_CALLED(global_success_i);
 
     test_default_value();
+    test_retval();
 
     testing_expr = FALSE;
 }