From: Zhiyi Zhang zzhang@codeweavers.com
Signed-off-by: Zhiyi Zhang zzhang@codeweavers.com --- dlls/atl/atl.c | 4 ++-- dlls/atl100/tests/atl.c | 28 ++++++++++++++++++++++++++++ dlls/atl110/tests/atl.c | 28 ++++++++++++++++++++++++++++ 3 files changed, 58 insertions(+), 2 deletions(-)
diff --git a/dlls/atl/atl.c b/dlls/atl/atl.c index d501e7a6d76..5a302621d60 100644 --- a/dlls/atl/atl.c +++ b/dlls/atl/atl.c @@ -538,7 +538,7 @@ HRESULT WINAPI AtlComModuleRegisterClassObjects(_ATL_COM_MODULE *module, DWORD c return E_INVALIDARG;
for(iter = module->m_ppAutoObjMapFirst; iter < module->m_ppAutoObjMapLast; iter++) { - if(!(*iter)->pfnGetClassObject) + if(!(*iter) || !(*iter)->pfnGetClassObject) continue;
hres = (*iter)->pfnGetClassObject((*iter)->pfnCreateInstance, &IID_IUnknown, (void**)&unk); @@ -566,7 +566,7 @@ HRESULT WINAPI AtlComModuleRegisterClassObjects(_ATL_COM_MODULE *module, DWORD c return E_INVALIDARG;
for(iter = module->m_ppAutoObjMapFirst; iter < module->m_ppAutoObjMapLast; iter++) { - if(!(*iter)->pfnGetClassObject) + if(!(*iter) || !(*iter)->pfnGetClassObject) continue;
hres = (*iter)->pfnGetClassObject((*iter)->pfnCreateInstance, &IID_IUnknown, (void**)&unk); diff --git a/dlls/atl100/tests/atl.c b/dlls/atl100/tests/atl.c index e002af0d24c..7da6e5a9cd6 100644 --- a/dlls/atl100/tests/atl.c +++ b/dlls/atl100/tests/atl.c @@ -1088,6 +1088,33 @@ static void test_AtlComModuleGetClassObject(void) ok(hr == CLASS_E_CLASSNOTAVAILABLE, "Unexpected hr %#lx.\n", hr); }
+static void test_AtlComModuleRegisterClassObjects(void) +{ + _ATL_OBJMAP_ENTRY *null_entry = NULL; + _ATL_COM_MODULE module; + HRESULT hr; + + /* Test NULL module */ + hr = AtlComModuleRegisterClassObjects(NULL, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + ok(hr == E_INVALIDARG, "Unexpected hr %#lx.\n", hr); + + /* Test NULL m_ppAutoObjMapFirst and m_ppAutoObjMapLast */ + module.cbSize = sizeof(module); + module.m_ppAutoObjMapFirst = NULL; + module.m_ppAutoObjMapLast = NULL; + hr = AtlComModuleRegisterClassObjects(&module, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + todo_wine_if(hr == S_OK) + ok(hr == S_FALSE, "Unexpected hr %#lx.\n", hr); + + /* Test m_ppAutoObjMapFirst and m_ppAutoObjMapLast both pointing to a NULL entry */ + module.cbSize = sizeof(module); + module.m_ppAutoObjMapFirst = &null_entry; + module.m_ppAutoObjMapLast = &null_entry; + hr = AtlComModuleRegisterClassObjects(&module, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + todo_wine_if(hr == S_OK) + ok(hr == S_FALSE, "Unexpected hr %#lx.\n", hr); +} + START_TEST(atl) { if (!register_class()) @@ -1104,6 +1131,7 @@ START_TEST(atl) test_AtlAxAttachControl(); test_AtlAxCreateControl(); test_AtlComModuleGetClassObject(); + test_AtlComModuleRegisterClassObjects();
CoUninitialize(); } diff --git a/dlls/atl110/tests/atl.c b/dlls/atl110/tests/atl.c index cb8f667596b..9e4bad87e97 100644 --- a/dlls/atl110/tests/atl.c +++ b/dlls/atl110/tests/atl.c @@ -55,11 +55,39 @@ static void test_AtlComModuleGetClassObject(void) ok(hr == CLASS_E_CLASSNOTAVAILABLE, "Unexpected hr %#lx.\n", hr); }
+static void test_AtlComModuleRegisterClassObjects(void) +{ + _ATL_OBJMAP_ENTRY_EX *null_entry = NULL; + _ATL_COM_MODULE module; + HRESULT hr; + + /* Test NULL module */ + hr = AtlComModuleRegisterClassObjects(NULL, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + ok(hr == E_INVALIDARG, "Unexpected hr %#lx.\n", hr); + + /* Test NULL m_ppAutoObjMapFirst and m_ppAutoObjMapLast */ + module.cbSize = sizeof(module); + module.m_ppAutoObjMapFirst = NULL; + module.m_ppAutoObjMapLast = NULL; + hr = AtlComModuleRegisterClassObjects(&module, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + todo_wine_if(hr == S_OK) + ok(hr == S_FALSE, "Unexpected hr %#lx.\n", hr); + + /* Test m_ppAutoObjMapFirst and m_ppAutoObjMapLast both pointing to a NULL entry */ + module.cbSize = sizeof(module); + module.m_ppAutoObjMapFirst = &null_entry; + module.m_ppAutoObjMapLast = &null_entry; + hr = AtlComModuleRegisterClassObjects(&module, CLSCTX_INPROC_SERVER, REGCLS_MULTIPLEUSE); + todo_wine_if(hr == S_OK) + ok(hr == S_FALSE, "Unexpected hr %#lx.\n", hr); +} + START_TEST(atl) { CoInitialize(NULL);
test_AtlComModuleGetClassObject(); + test_AtlComModuleRegisterClassObjects();
CoUninitialize(); }