David Adam : d3dx9: Fix D3DXMatrixStack_MultMatrix to make tests pass in Windows.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3b6cbaeb038e59b9b7d7fc705bbb401c00d1ec7b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3b6cbaeb038e59b9b7d7fc705bbb401c00d1ec7b

Author: David Adam <david.adam.cnrs at gmail.com>
Date:   Fri Jul 17 17:54:22 2009 +0200

d3dx9: Fix D3DXMatrixStack_MultMatrix to make tests pass in Windows.

---

 dlls/d3dx9_36/math.c       |    1 -
 dlls/d3dx9_36/tests/math.c |    3 ---
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/dlls/d3dx9_36/math.c b/dlls/d3dx9_36/math.c
index 941f205..c540b21 100644
--- a/dlls/d3dx9_36/math.c
+++ b/dlls/d3dx9_36/math.c
@@ -855,7 +855,6 @@ static HRESULT WINAPI ID3DXMatrixStackImpl_MultMatrix(ID3DXMatrixStack *iface, C
 
     TRACE("iface %p\n", iface);
 
-    if (!pm) return D3DERR_INVALIDCALL;
     D3DXMatrixMultiply(&This->stack[This->current], &This->stack[This->current], pm);
 
     return D3D_OK;
diff --git a/dlls/d3dx9_36/tests/math.c b/dlls/d3dx9_36/tests/math.c
index 7b513da..fa2f857 100644
--- a/dlls/d3dx9_36/tests/math.c
+++ b/dlls/d3dx9_36/tests/math.c
@@ -1519,9 +1519,6 @@ static void test_matrix_stack(void)
     ok(SUCCEEDED(hr), "Pop failed, hr %#x\n", hr);
     ok(D3DXMatrixIsIdentity(ID3DXMatrixStack_GetTop(stack)), "The top should be an identity matrix\n");
 
-    hr = ID3DXMatrixStack_MultMatrix(stack, NULL);
-    ok(hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);
-
     hr = ID3DXMatrixStack_MultMatrixLocal(stack, NULL);
     ok(hr == D3DERR_INVALIDCALL, "Expected D3DERR_INVALIDCALL, got %#x\n", hr);