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[SETUPAPI]
Load a property sheet extension dll only once, otherwise we might leak module handles. svn path=/trunk/; revision=64734
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@ -1272,14 +1272,22 @@ SetupDiGetClassDevPropertySheetsW(
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if (DeviceInfoData)
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{
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struct DeviceInfo *devInfo = (struct DeviceInfo *)DeviceInfoData->Reserved;
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devInfo->hmodDevicePropPageProvider = hModule;
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devInfo->pDevicePropPageProvider = pPropPageProvider;
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if (devInfo->hmodDevicePropPageProvider == NULL)
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{
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devInfo->hmodDevicePropPageProvider = hModule;
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devInfo->pDevicePropPageProvider = pPropPageProvider;
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}
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}
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else
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{
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struct DeviceInfoSet *devInfoSet = (struct DeviceInfoSet *)DeviceInfoSet;
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devInfoSet->hmodClassPropPageProvider = hModule;
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devInfoSet->pClassPropPageProvider = pPropPageProvider;
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if (devInfoSet->hmodClassPropPageProvider == NULL)
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{
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devInfoSet->hmodClassPropPageProvider = hModule;
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devInfoSet->pClassPropPageProvider = pPropPageProvider;
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}
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}
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InitialNumberOfPages = PropertySheetHeader->nPages;
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