On 10/15/2013 18:57, Lasse Rasinen wrote:
According to debugging output, Artemis Spaceship Bridge Simulator 2.0 calls LockRect twice on the same texture (for whatever reason) and crashes.
http://bugs.winehq.org/show_bug.cgi?id=34271
The return values are cleared explicitly --- game is playable.
Now with appropriate assignments and test output.
dlls/d3d9/surface.c | 9 +++++++-- dlls/d3d9/tests/device.c | 4 ++++ 2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/dlls/d3d9/surface.c b/dlls/d3d9/surface.c index 99f0b0f..20ccc68 100644 --- a/dlls/d3d9/surface.c +++ b/dlls/d3d9/surface.c @@ -293,8 +293,13 @@ static HRESULT WINAPI d3d9_surface_LockRect(IDirect3DSurface9 *iface, hr = wined3d_surface_map(surface->wined3d_surface, &map_desc, rect, flags); wined3d_mutex_unlock();
- locked_rect->Pitch = map_desc.row_pitch;
- locked_rect->pBits = map_desc.data;
if (SUCCEEDED(hr)) {
locked_rect->Pitch = map_desc.row_pitch;
locked_rect->pBits = map_desc.data;
} else {
locked_rect->Pitch = 0;
locked_rect->pBits = NULL;
}
return hr; }
diff --git a/dlls/d3d9/tests/device.c b/dlls/d3d9/tests/device.c index 02b4174..90d5c38 100644 --- a/dlls/d3d9/tests/device.c +++ b/dlls/d3d9/tests/device.c @@ -5404,6 +5404,10 @@ static void test_lockrect_invalid(void) ok(SUCCEEDED(hr), "Failed to lock surface with rect NULL, hr %#x.\n", hr); hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0); ok(hr == D3DERR_INVALIDCALL, "Got unexpected hr %#x.\n", hr);
- locked_rect.pBits = (BYTE *)0xdeadbeef;
- hr = IDirect3DSurface9_LockRect(surface, &locked_rect, NULL, 0);
- ok(!SUCCEEDED(hr) && locked_rect.pBits == NULL, "Failed to clear pBits (%p)\n",
locked_rect.pBits); hr = IDirect3DSurface9_UnlockRect(surface); ok(SUCCEEDED(hr), "Failed to unlock surface, hr %#x.\n", hr);
It looks like you could use existing LockRect() call that's already tested as failing. Also I think FAILED() is a preferred way to test HRESULT value for failure, but as existing code does - you could also test for exact failure code.