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user32: Trace ChangeDisplaySettingsExW() results. 

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2020-07-21 14:49:25 +08:00 committed by Alexandre Julliard
parent f8be6935ca
commit f7aefadd1f
1 changed files with 11 additions and 2 deletions
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13
dlls/user32/sysparams.c
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@ -3310,12 +3310,18 @@ LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND
WCHAR primary_adapter[CCHDEVICENAME]; WCHAR primary_adapter[CCHDEVICENAME];
BOOL def_mode = TRUE; BOOL def_mode = TRUE;
DEVMODEW dm; DEVMODEW dm;
LONG ret;
TRACE("%s %p %p %#x %p\n", debugstr_w(devname), devmode, hwnd, flags, lparam); TRACE("%s %p %p %#x %p\n", debugstr_w(devname), devmode, hwnd, flags, lparam);
TRACE("flags=%s\n", _CDS_flags(flags)); TRACE("flags=%s\n", _CDS_flags(flags));
if (!devname && !devmode) if (!devname && !devmode)
return USER_Driver->pChangeDisplaySettingsEx(NULL, NULL, hwnd, flags, lparam); {
ret = USER_Driver->pChangeDisplaySettingsEx(NULL, NULL, hwnd, flags, lparam);
if (ret != DISP_CHANGE_SUCCESSFUL)
ERR("Restoring all displays to their registry settings returned %d.\n", ret);
return ret;
}
if (!devname && devmode) if (!devname && devmode)
{ {
@ -3359,7 +3365,10 @@ LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND
return DISP_CHANGE_BADMODE; return DISP_CHANGE_BADMODE;
} }
return USER_Driver->pChangeDisplaySettingsEx(devname, devmode, hwnd, flags, lparam); ret = USER_Driver->pChangeDisplaySettingsEx(devname, devmode, hwnd, flags, lparam);
if (ret != DISP_CHANGE_SUCCESSFUL)
ERR("Changing %s display settings returned %d.\n", wine_dbgstr_w(devname), ret);
return ret;
} }