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opcservices: Improve parameter validation in CreateRelationship(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2018-09-20 10:09:12 +03:00 committed by Alexandre Julliard
parent 6878cbf51c
commit 65aa7242d2
2 changed files with 16 additions and 3 deletions
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10
dlls/opcservices/package.c
View File

@ -1301,13 +1301,23 @@ static HRESULT WINAPI opc_relationship_set_CreateRelationship(IOpcRelationshipSe
const WCHAR *type, IUri *target_uri, OPC_URI_TARGET_MODE target_mode, IOpcRelationship **relationship)
{
struct opc_relationship_set *relationship_set = impl_from_IOpcRelationshipSet(iface);
DWORD length;
TRACE("iface %p, id %s, type %s, target_uri %p, target_mode %d, relationship %p.\n", iface, debugstr_w(id),
debugstr_w(type), target_uri, target_mode, relationship);
if (!relationship)
return E_POINTER;
*relationship = NULL;
if (!type || !target_uri)
return E_POINTER;
if (IUri_GetPropertyLength(target_uri, Uri_PROPERTY_SCHEME_NAME, &length, 0) == S_OK && length != 0
&& target_mode == OPC_URI_TARGET_MODE_INTERNAL)
return OPC_E_INVALID_RELATIONSHIP_TARGET;
return opc_relationship_create(relationship_set, id, type, target_uri, target_mode, relationship);
}

9
dlls/opcservices/tests/opcservices.c
View File

@ -362,21 +362,24 @@ static void test_relationship(void)
hr = IOpcPackage_GetRelationshipSet(package, &rels);
ok(SUCCEEDED(hr), "Failed to get part set, hr %#x.\n", hr);
rel = (void *)0xdeadbeef;
hr = IOpcRelationshipSet_CreateRelationship(rels, NULL, NULL, NULL, OPC_URI_TARGET_MODE_INTERNAL, &rel);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
ok(rel == NULL, "Unexpected instance %p.\n", rel);
rel = (void *)0xdeadbeef;
hr = IOpcRelationshipSet_CreateRelationship(rels, NULL, typeW, NULL, OPC_URI_TARGET_MODE_INTERNAL, &rel);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
ok(rel == NULL, "Unexpected instance %p.\n", rel);
hr = IOpcRelationshipSet_CreateRelationship(rels, NULL, NULL, target_uri, OPC_URI_TARGET_MODE_INTERNAL, &rel);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
/* Absolute target uri with internal mode */
rel = (void *)0xdeadbeef;
hr = IOpcRelationshipSet_CreateRelationship(rels, NULL, typeW, target_uri2, OPC_URI_TARGET_MODE_INTERNAL, &rel);
todo_wine
ok(hr == OPC_E_INVALID_RELATIONSHIP_TARGET, "Unexpected hr %#x.\n", hr);
if (hr == S_OK)
IOpcRelationship_Release(rel);
ok(rel == NULL, "Unexpected instance %p.\n", rel);
hr = IOpcRelationshipSet_CreateRelationship(rels, NULL, typeW, target_uri, OPC_URI_TARGET_MODE_INTERNAL, &rel);
ok(SUCCEEDED(hr), "Failed to create relationship, hr %#x.\n", hr);