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[BASESRV]

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Don't accept NULL as a valid console handle.


svn path=/branches/ntvdm/; revision=63122
This commit is contained in:
Aleksandar Andrejevic 2014-05-02 23:00:10 +00:00
parent 9b7d069e2e
commit 9eeef92b34
1 changed files with 3 additions and 0 deletions
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3
subsystems/win/basesrv/vdm.c
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@ -29,6 +29,9 @@ NTSTATUS NTAPI BaseSrvGetConsoleRecord(HANDLE ConsoleHandle, PVDM_CONSOLE_RECORD
PLIST_ENTRY i;
PVDM_CONSOLE_RECORD CurrentRecord = NULL;
/* NULL is not a valid console handle */
if (ConsoleHandle == NULL) return STATUS_INVALID_PARAMETER;
/* Search for a record that has the same console handle */
for (i = VDMConsoleListHead.Flink; i != &VDMConsoleListHead; i = i->Flink)
{