Alistair Leslie-Hughes : jscript: ActiveX objects might not support IServiceProvider Interface.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ae46ad83a5d69101f9f8ab2db5f78a0f742e684f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ae46ad83a5d69101f9f8ab2db5...

Author: Alistair Leslie-Hughes 
Date:   Mon Jan 23 12:21:23 2012 +1100

jscript: ActiveX objects might not support IServiceProvider Interface.

---

dlls/jscript/jscript.c       |   13 ++++++++++---
 dlls/jscript/tests/activex.c |   29 ++++++++++++++++++++++++++++-
 2 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/dlls/jscript/jscript.c b/dlls/jscript/jscript.c
index be225b7..68ace36 100644
--- a/dlls/jscript/jscript.c
+++ b/dlls/jscript/jscript.c
@@ -287,7 +287,12 @@ static ULONG WINAPI AXSite_Release(IServiceProvider *iface)
     TRACE("(%p) ref=%d\n", This, ref);

if(!ref)
+    {
+        if(This->sp)
+            IServiceProvider_Release(This->sp);
+
         heap_free(This);
+    }

return ref;
 }
@@ -299,6 +304,9 @@ static HRESULT WINAPI AXSite_QueryService(IServiceProvider *iface,

TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);

+    if(!This->sp)
+        return E_NOINTERFACE;
+
     return IServiceProvider_QueryService(This->sp, guidService, riid, ppv);
 }

@@ -311,14 +319,13 @@ static IServiceProviderVtbl AXSiteVtbl = {

IUnknown *create_ax_site(script_ctx_t *ctx)
 {
-    IServiceProvider *sp;
+    IServiceProvider *sp = NULL;
     AXSite *ret;
     HRESULT hres;

hres = IActiveScriptSite_QueryInterface(ctx->site, &IID_IServiceProvider, (void**)&sp);
     if(FAILED(hres)) {
-        ERR("Could not get IServiceProvider iface: %08x\n", hres);
-        return NULL;
+        TRACE("Could not get IServiceProvider iface: %08x\n", hres);
     }

ret = heap_alloc(sizeof(AXSite));
diff --git a/dlls/jscript/tests/activex.c b/dlls/jscript/tests/activex.c
index 4e0fcf5..1508ca0 100644
--- a/dlls/jscript/tests/activex.c
+++ b/dlls/jscript/tests/activex.c
@@ -80,6 +80,7 @@ static DWORD QueryCustomPolicy_psize;
 static DWORD QueryCustomPolicy_policy;
 static HRESULT QI_IDispatch_hres;
 static HRESULT SetSite_hres;
+static BOOL AllowIServiceProvider;

#define TESTOBJ_CLSID "{178fc163-f585-4e24-9c13-4bb7faf80646}"

@@ -575,7 +576,7 @@ static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface,
         *ppv = iface;
     }else if(IsEqualGUID(&IID_IActiveScriptSite, riid)) {
         *ppv = iface;
-    }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
+    }else if(IsEqualGUID(&IID_IServiceProvider, riid) && AllowIServiceProvider) {
         *ppv = &ServiceProvider;
     }else {
         *ppv = NULL;
@@ -718,6 +719,7 @@ static IActiveScriptParse *create_script(BOOL skip_tests, BOOL use_sec_mgr)
     QueryCustomPolicy_policy = URLPOLICY_ALLOW;
     QI_IDispatch_hres = S_OK;
     SetSite_hres = S_OK;
+    AllowIServiceProvider = TRUE;

hres = CoCreateInstance(&CLSID_JScript, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
             &IID_IActiveScript, (void**)&script);
@@ -1032,6 +1034,31 @@ static void test_ActiveXObject(void)
     CHECK_CALLED(SetSite);

IUnknown_Release(parser);
+
+    /* No IServiceProvider Interface */
+    parser = create_script(FALSE, FALSE);
+    object_with_site = &ObjectWithSite;
+    AllowIServiceProvider = FALSE;
+
+    SET_EXPECT(CreateInstance);
+    SET_EXPECT(QI_IObjectWithSite);
+    SET_EXPECT(reportSuccess);
+    SET_EXPECT(SetSite);
+    parse_script_a(parser, "(new ActiveXObject('Wine.Test')).reportSuccess();");
+    CHECK_CALLED(CreateInstance);
+    CHECK_CALLED(QI_IObjectWithSite);
+    CHECK_CALLED(reportSuccess);
+    CHECK_CALLED(SetSite);
+
+    IUnknown_Release(parser);
+
+    parser = create_script(FALSE, TRUE);
+    object_with_site = &ObjectWithSite;
+    AllowIServiceProvider = FALSE;
+
+    parse_script_a(parser, "testException(function() { new ActiveXObject('Wine.Test'); }, 'Error', -2146827859);");
+
+    IUnknown_Release(parser);
 }

static BOOL init_key(const char *key_name, const char *def_value, BOOL init)