d3d9/tests: Restore display modes at the end of test_wndproc().

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 <zzhang@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d9/tests: Restore display modes at the end of test_wndproc().
ddf1967f · Zhiyi Zhang · Alexandre Julliard · 5715b77e · ddf1967f
Commit ddf1967f authored Oct 30, 2020 by Zhiyi Zhang Committed by Alexandre Julliard Oct 30, 2020
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device.c dlls/d3d9/tests/device.c +2 -0

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--- 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)