No need to allocate too much memory, as SetupDiGetDeviceRegistryPropertyW returns a size in bytes, not in characters. Bug spotted by Filip

Modified: trunk/reactos/lib/setupapi/devinst.c

--- trunk/reactos/lib/setupapi/devinst.c	2005-09-02 13:12:44 UTC (rev 17604)
+++ trunk/reactos/lib/setupapi/devinst.c	2005-09-02 18:51:32 UTC (rev 17605)
@@ -3466,7 +3466,7 @@

             while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
             {
                 HeapFree(GetProcessHeap(), 0, HardwareIDs);

-                HardwareIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));

+                HardwareIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize);

                 if (!HardwareIDs)
                 {
                     SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@@ -3491,7 +3491,7 @@

             while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
             {
                 HeapFree(GetProcessHeap(), 0, CompatibleIDs);

-                CompatibleIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));

+                CompatibleIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize);

                 if (!CompatibleIDs)
                 {
                     SetLastError(ERROR_NOT_ENOUGH_MEMORY);