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

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svn path=/trunk/; revision=17605
This commit is contained in:
Hervé Poussineau 2005-09-02 18:51:32 +00:00
parent 02488d3f49
commit c1f3b3a122
1 changed files with 2 additions and 2 deletions
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4
reactos/lib/setupapi/devinst.c
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@ -3466,7 +3466,7 @@ SetupDiBuildDriverInfoList(
while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER) while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{ {
HeapFree(GetProcessHeap(), 0, HardwareIDs); HeapFree(GetProcessHeap(), 0, HardwareIDs);
HardwareIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR)); HardwareIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize);
if (!HardwareIDs) if (!HardwareIDs)
{ {
SetLastError(ERROR_NOT_ENOUGH_MEMORY); SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@ -3491,7 +3491,7 @@ SetupDiBuildDriverInfoList(
while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER) while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{ {
HeapFree(GetProcessHeap(), 0, CompatibleIDs); HeapFree(GetProcessHeap(), 0, CompatibleIDs);
CompatibleIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR)); CompatibleIDs = HeapAlloc(GetProcessHeap(), 0, RequiredSize);
if (!CompatibleIDs) if (!CompatibleIDs)
{ {
SetLastError(ERROR_NOT_ENOUGH_MEMORY); SetLastError(ERROR_NOT_ENOUGH_MEMORY);