[PATCH v2 2/7] d3d9/tests: Restore display modes at the end of test_wndproc().

[Zhiyi Zhang]

test_wndproc() makes a series of ChangeDisplaySettings() calls that could make the current display
mode no longer match the registry display mode. Restore display modes at the end of test_wndproc()
so that other tests are not affected.

Signed-off-by: Zhiyi Zhang 
---
 dlls/d3d9/tests/device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/d3d9/tests/device.c b/dlls/d3d9/tests/device.c
index 53a83ad887b..2efb6ddc2e5 100644
--- a/dlls/d3d9/tests/device.c
+++ b/dlls/d3d9/tests/device.c
@@ -4435,6 +4435,8 @@ done:
     CloseHandle(thread_params.test_finished);
     CloseHandle(thread_params.window_created);
     UnregisterClassA("d3d9_test_wndproc_wc", GetModuleHandleA(NULL));
+    change_ret = ChangeDisplaySettingsExW(NULL, NULL, NULL, 0, NULL);
+    ok(change_ret == DISP_CHANGE_SUCCESSFUL, "ChangeDisplaySettingsExW failed with %d.\n", change_ret);
 }

static void test_wndproc_windowed(void)

[Henri Verbeet]

Signed-off-by: Henri Verbeet