win32u: Calculate buffer sizes from registry structs correctly.
Signed-off-by: Torge Matthies <tmatthies@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -1258,7 +1258,8 @@ static BOOL update_display_cache_from_registry(void)
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sizeof(devicemap_video_keyW) )))
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sizeof(devicemap_video_keyW) )))
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return FALSE;
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return FALSE;
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status = NtQueryKey( video_key, KeyFullInformation, &key, sizeof(key), &size );
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status = NtQueryKey( video_key, KeyFullInformation, &key,
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offsetof(KEY_FULL_INFORMATION, Class), &size );
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if (status && status != STATUS_BUFFER_OVERFLOW)
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if (status && status != STATUS_BUFFER_OVERFLOW)
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return FALSE;
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return FALSE;
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@ -3210,7 +3211,7 @@ void sysparams_init(void)
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if ((hkey = reg_open_key( config_key, software_fontsW, sizeof(software_fontsW) )))
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if ((hkey = reg_open_key( config_key, software_fontsW, sizeof(software_fontsW) )))
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{
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{
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char buffer[sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(DWORD)];
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char buffer[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(DWORD)])];
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KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
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KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
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if (query_reg_value( hkey, log_pixelsW, value, sizeof(buffer) ) && value->Type == REG_DWORD)
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if (query_reg_value( hkey, log_pixelsW, value, sizeof(buffer) ) && value->Type == REG_DWORD)
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