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don't leak memory in RegDeleteTree() when NtEnumerateKey() returns an unexpected error code (such as when there's insufficient system resources to perform the query)

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svn path=/trunk/; revision=18255
This commit is contained in:
Thomas Bluemel 2005-10-03 23:01:10 +00:00
parent f710105b8b
commit e908a4d408
1 changed files with 9 additions and 5 deletions
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14
reactos/lib/advapi32/reg/reg.c
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@ -1479,14 +1479,18 @@ ReadFirstSubKey:
}
SubKeyFailure:
ASSERT(newDelKeys != NULL);
RtlFreeHeap(ProcessHeap,
0,
newDelKeys);
/* newDelKeys can be NULL here when NtEnumerateKey returned an
error other than STATUS_BUFFER_TOO_SMALL or STATUS_BUFFER_OVERFLOW! */
if (newDelKeys != NULL)
{
RtlFreeHeap(ProcessHeap,
0,
newDelKeys);
}
SubKeyFailureNoFree:
/* don't break, let's try to delete as many keys as possible */
if (Status2 != STATUS_NO_MORE_ENTRIES && NT_SUCCESS(Status))
if (NT_SUCCESS(Status))
{
Status = Status2;
}