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setupapi: Add a check of "#" for interface subkey names.

This commit is contained in:
Alexander Morozov 2008-03-28 18:49:34 +03:00 committed by Alexandre Julliard
parent 2ea559b8b2
commit bae4ebb7d7
1 changed files with 16 additions and 13 deletions
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29
dlls/setupapi/devinst.c
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@ -1986,21 +1986,24 @@ static void SETUPDI_AddDeviceInterfaces(SP_DEVINFO_DATA *dev, HKEY key,
HKEY subKey;
SP_DEVICE_INTERFACE_DATA *iface = NULL;
/* The subkey name is the reference string, with a '#' prepended */
SETUPDI_AddInterfaceInstance(dev, interface, subKeyName + 1,
&iface);
l = RegOpenKeyExW(key, subKeyName, 0, KEY_READ, &subKey);
if (!l)
if (*subKeyName == '#')
{
WCHAR symbolicLink[MAX_PATH];
DWORD dataType;
/* The subkey name is the reference string, with a '#' prepended */
SETUPDI_AddInterfaceInstance(dev, interface, subKeyName + 1,
&iface);
l = RegOpenKeyExW(key, subKeyName, 0, KEY_READ, &subKey);
if (!l)
{
WCHAR symbolicLink[MAX_PATH];
DWORD dataType;
len = sizeof(symbolicLink);
l = RegQueryValueExW(subKey, SymbolicLink, NULL, &dataType,
(BYTE *)symbolicLink, &len);
if (!l && dataType == REG_SZ)
SETUPDI_SetInterfaceSymbolicLink(iface, symbolicLink);
RegCloseKey(subKey);
len = sizeof(symbolicLink);
l = RegQueryValueExW(subKey, SymbolicLink, NULL, &dataType,
(BYTE *)symbolicLink, &len);
if (!l && dataType == REG_SZ)
SETUPDI_SetInterfaceSymbolicLink(iface, symbolicLink);
RegCloseKey(subKey);
}
}
/* Allow enumeration to continue */
l = ERROR_SUCCESS;