[PATCH 3/3] d3d10: Handle invalid arguments for effect creation.

[Ziqing Hui]

From: Ziqing Hui

Passing NULL data to D3D10CreateEffectFromMemory crashes.
Passing NULL data to D3D10CreateEffectPoolFromMemory returns E_INVALIDARG.
---
 dlls/d3d10/effect.c       | 6 ++++++
 dlls/d3d10/tests/effect.c | 7 -------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/dlls/d3d10/effect.c b/dlls/d3d10/effect.c
index 84ecfdcbbab..a9c8eaed5e8 100644
--- a/dlls/d3d10/effect.c
+++ b/dlls/d3d10/effect.c
@@ -9537,6 +9537,9 @@ static HRESULT d3d10_create_effect(void *data, SIZE_T data_size, ID3D10Device *d
     struct d3d10_effect *object;
     HRESULT hr;

+    if (!device)
+        return D3DERR_INVALIDCALL;
+
     if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;

@@ -9636,6 +9639,9 @@ HRESULT WINAPI D3D10CreateEffectPoolFromMemory(void *data, SIZE_T data_size, UIN
     TRACE("data %p, data_size %Iu, fx_flags %#x, device %p, effect_pool %p.\n",
             data, data_size, fx_flags, device, effect_pool);

+    if (!data)
+        return E_INVALIDARG;
+
     if (FAILED(hr = d3d10_create_effect(data, data_size, device, NULL,
             D3D10_EFFECT_IS_POOL, &object)))
     {
diff --git a/dlls/d3d10/tests/effect.c b/dlls/d3d10/tests/effect.c
index c25d3288b52..a13ef2bfb91 100644
--- a/dlls/d3d10/tests/effect.c
+++ b/dlls/d3d10/tests/effect.c
@@ -7114,14 +7114,10 @@ static void test_effect_pool(void)
     ok(!!device2, "Failed to create d3d device.\n");

hr = D3D10CreateEffectPoolFromMemory(NULL, 0, 0, device, &pool);
-    todo_wine
     ok(hr == E_INVALIDARG, "Got unexpected hr %#lx.\n", hr);

-    if (strcmp(winetest_platform, "wine")) /* Crash on wine. */
-    {
     hr = create_effect_pool(fx_test_pool, NULL, &pool);
     ok(hr == D3DERR_INVALIDCALL, "Got unexpected hr %#lx.\n", hr);
-    }

hr = create_effect_pool(fx_test_pool, device, &pool);
     ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
@@ -8267,12 +8263,9 @@ static void test_effect_data(void)

memcpy(buffer, fx_test_ecbt, sizeof(fx_test_ecbt));

-    if (strcmp(winetest_platform, "wine")) /* Crash on wine. */
-    {
     hr = create_effect(buffer, 0, NULL, NULL, &effect);
     ok(hr == D3DERR_INVALIDCALL, "Got unexpected hr %#lx.\n", hr);
     ok(!memcmp(buffer, fx_test_ecbt, sizeof(fx_test_ecbt)), "Data is not modified.\n");
-    }

hr = create_effect(buffer, 0, device, NULL, &effect);
     ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);