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d3drm: CreateViewport checks for non-NULL viewport pointer first. 

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Jeff Smith 2019-06-21 12:23:49 -05:00 committed by Alexandre Julliard
parent 8f5b9f4d4b
commit 5ebd6117b2
2 changed files with 42 additions and 6 deletions
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18
dlls/d3drm/d3drm.c
View File

@ -568,10 +568,12 @@ static HRESULT WINAPI d3drm1_CreateViewport(IDirect3DRM *iface, IDirect3DRMDevic
TRACE("iface %p, device %p, camera %p, x %u, y %u, width %u, height %u, viewport %p.\n",
iface, device, camera, x, y, width, height, viewport);
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (!viewport)
return D3DRMERR_BADVALUE;
*viewport = NULL;
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (FAILED(hr = IDirect3DRMDevice_QueryInterface(device, &IID_IDirect3DRMDevice3, (void **)&device3)))
return hr;
@ -1090,10 +1092,12 @@ static HRESULT WINAPI d3drm2_CreateViewport(IDirect3DRM2 *iface, IDirect3DRMDevi
TRACE("iface %p, device %p, camera %p, x %u, y %u, width %u, height %u, viewport %p.\n",
iface, device, camera, x, y, width, height, viewport);
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (!viewport)
return D3DRMERR_BADVALUE;
*viewport = NULL;
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (FAILED(hr = IDirect3DRMDevice_QueryInterface(device, &IID_IDirect3DRMDevice3, (void **)&device3)))
return hr;
@ -1761,10 +1765,12 @@ static HRESULT WINAPI d3drm3_CreateViewport(IDirect3DRM3 *iface, IDirect3DRMDevi
TRACE("iface %p, device %p, camera %p, x %u, y %u, width %u, height %u, viewport %p.\n",
iface, device, camera, x, y, width, height, viewport);
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (!viewport)
return D3DRMERR_BADVALUE;
*viewport = NULL;
if (!device || !camera)
return D3DRMERR_BADOBJECT;
if (FAILED(hr = d3drm_viewport_create(&object, &d3drm->IDirect3DRM_iface)))
return hr;

30
dlls/d3drm/tests/d3drm.c
View File

@ -1863,42 +1863,72 @@ static void test_Viewport(void)
ok(ref4 == frame_ref2, "Expected ref4 == frame_ref2, got frame_ref2 = %u, ref4 = %u.\n", frame_ref2, ref4);
/* Test all failures together */
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM_CreateViewport(d3drm1, NULL, frame, rc.left, rc.top, rc.right, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM_CreateViewport(d3drm1, device1, NULL, rc.left, rc.top, rc.right, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM_CreateViewport(d3drm1, device1, frame, rc.left, rc.top, rc.right + 1, rc.bottom + 1, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM_CreateViewport(d3drm1, device1, frame, rc.left, rc.top, rc.right + 1, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM_CreateViewport(d3drm1, device1, frame, rc.left, rc.top, rc.right, rc.bottom + 1, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
hr = IDirect3DRM_CreateViewport(d3drm1, device1, frame, rc.left, rc.top, rc.right, rc.bottom, NULL);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM2_CreateViewport(d3drm2, NULL, frame, rc.left, rc.top, rc.right, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM2_CreateViewport(d3drm2, device1, NULL, rc.left, rc.top, rc.right, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM2_CreateViewport(d3drm2, device1, frame, rc.left, rc.top, rc.right + 1, rc.bottom + 1, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM2_CreateViewport(d3drm2, device1, frame, rc.left, rc.top, rc.right + 1, rc.bottom, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
viewport = (IDirect3DRMViewport *)0xdeadbeef;
hr = IDirect3DRM2_CreateViewport(d3drm2, device1, frame, rc.left, rc.top, rc.right, rc.bottom + 1, &viewport);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport, "Expected viewport returned == NULL, got %p.\n", viewport);
hr = IDirect3DRM2_CreateViewport(d3drm2, device1, frame, rc.left, rc.top, rc.right, rc.bottom, NULL);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
viewport2 = (IDirect3DRMViewport2 *)0xdeadbeef;
hr = IDirect3DRM3_CreateViewport(d3drm3, NULL, frame3, rc.left, rc.top, rc.right, rc.bottom, &viewport2);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport2, "Expected viewport returned == NULL, got %p.\n", viewport2);
viewport2 = (IDirect3DRMViewport2 *)0xdeadbeef;
hr = IDirect3DRM3_CreateViewport(d3drm3, device3, NULL, rc.left, rc.top, rc.right, rc.bottom, &viewport2);
ok(hr == D3DRMERR_BADOBJECT, "Expected hr == D3DRMERR_BADOBJECT, got %#x.\n", hr);
ok(!viewport2, "Expected viewport returned == NULL, got %p.\n", viewport2);
viewport2 = (IDirect3DRMViewport2 *)0xdeadbeef;
hr = IDirect3DRM3_CreateViewport(d3drm3, device3, frame3, rc.left, rc.top, rc.right + 1, rc.bottom + 1, &viewport2);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport2, "Expected viewport returned == NULL, got %p.\n", viewport2);
viewport2 = (IDirect3DRMViewport2 *)0xdeadbeef;
hr = IDirect3DRM3_CreateViewport(d3drm3, device3, frame3, rc.left, rc.top, rc.right + 1, rc.bottom, &viewport2);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport2, "Expected viewport returned == NULL, got %p.\n", viewport2);
viewport2 = (IDirect3DRMViewport2 *)0xdeadbeef;
hr = IDirect3DRM3_CreateViewport(d3drm3, device3, frame3, rc.left, rc.top, rc.right, rc.bottom + 1, &viewport2);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
ok(!viewport2, "Expected viewport returned == NULL, got %p.\n", viewport2);
hr = IDirect3DRM3_CreateViewport(d3drm3, device3, frame3, rc.left, rc.top, rc.right, rc.bottom, NULL);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);