Eric Pouech : d3dx9/tests: Avoid a GCC warning (-Wsizeof-array-div).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c86894147850e835211035d5bda2fa28d09c8340
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c86894147850e835211035d5bda2fa2...

Author: Eric Pouech 
Date:   Mon Dec 12 17:02:34 2022 +0100

d3dx9/tests: Avoid a GCC warning (-Wsizeof-array-div).

Follow GCC recommendations for getting rid of it.

MingW/GCC (11.3, 12.x) complains with:
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c: In function 'test_effect_parameter_value':
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1838:71: warning: expression does not compute the number of elements in this array; element type is 'DWORD' {aka 'long unsigned int'}, not 'D3DXMATRIX' {aka 'struct _D3DMATRIX'} [-Wsizeof-array-div]
 1838 |             const D3DXMATRIX *matrix_pointer_array[sizeof(input_value)/sizeof(D3DXMATRIX)];
      |                                                                       ^
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1838:71: note: add parentheses around the second 'sizeof' to silence this warning
/home/eric/work/wine/dlls/d3dx9_36/tests/effect.c:1835:19: note: array 'input_value' declared here
 1835 |             DWORD input_value[EFFECT_PARAMETER_VALUE_ARRAY_SIZE];
      |                   ^~~~~~~~~~~

Signed-off-by: Eric Pouech

---

dlls/d3dx9_36/tests/effect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/d3dx9_36/tests/effect.c b/dlls/d3dx9_36/tests/effect.c
index 18a44ca6a60..b5231d10795 100644
--- a/dlls/d3dx9_36/tests/effect.c
+++ b/dlls/d3dx9_36/tests/effect.c
@@ -1835,7 +1835,7 @@ static void test_effect_parameter_value(IDirect3DDevice9 *device)
             DWORD input_value[EFFECT_PARAMETER_VALUE_ARRAY_SIZE];
             DWORD expected_value[EFFECT_PARAMETER_VALUE_ARRAY_SIZE];
             UINT l, n, m, element;
-            const D3DXMATRIX *matrix_pointer_array[sizeof(input_value)/sizeof(D3DXMATRIX)];
+            const D3DXMATRIX *matrix_pointer_array[sizeof(input_value)/(sizeof(D3DXMATRIX))];

parameter = effect->lpVtbl->GetParameterByName(effect, NULL, res_full_name);
             ok(parameter != NULL, "%u - %s: GetParameterByName failed\n", i, res_full_name);