[PATCH 3/3] d3drm: Return error if setting viewport field-of-view to zero or negative value.
Jeff Smith
whydoubt at gmail.com
Fri Jul 5 09:22:10 CDT 2019
Signed-off-by: Jeff Smith <whydoubt at gmail.com>
---
dlls/d3drm/tests/d3drm.c | 4 ++++
dlls/d3drm/viewport.c | 3 +++
2 files changed, 7 insertions(+)
diff --git a/dlls/d3drm/tests/d3drm.c b/dlls/d3drm/tests/d3drm.c
index 88f3db819d..b8d0cf00d3 100644
--- a/dlls/d3drm/tests/d3drm.c
+++ b/dlls/d3drm/tests/d3drm.c
@@ -2157,6 +2157,8 @@ static void test_Viewport(void)
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
hr = IDirect3DRMViewport_GetDirect3DViewport(viewport, NULL);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
+ hr = IDirect3DRMViewport_SetField(viewport, 0.0);
+ ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
IDirect3DRMViewport_Release(viewport);
ref4 = get_refcount((IUnknown *)d3drm1);
@@ -2249,6 +2251,8 @@ static void test_Viewport(void)
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
hr = IDirect3DRMViewport2_GetDirect3DViewport(viewport2, NULL);
ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
+ hr = IDirect3DRMViewport2_SetField(viewport2, 0.0);
+ ok(hr == D3DRMERR_BADVALUE, "Expected hr == D3DRMERR_BADVALUE, got %#x.\n", hr);
IDirect3DRMViewport2_Release(viewport2);
ref4 = get_refcount((IUnknown *)d3drm1);
diff --git a/dlls/d3drm/viewport.c b/dlls/d3drm/viewport.c
index 430c9d470b..c2fa189742 100644
--- a/dlls/d3drm/viewport.c
+++ b/dlls/d3drm/viewport.c
@@ -523,6 +523,9 @@ static HRESULT WINAPI d3drm_viewport2_SetField(IDirect3DRMViewport2 *iface, D3DV
TRACE("iface %p, field %.8e.\n", iface, field);
+ if (field <= 0.0f)
+ return D3DRMERR_BADVALUE;
+
viewport->field = field;
return D3DRM_OK;
--
2.14.3
More information about the wine-devel
mailing list