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- release lock on error

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svn path=/trunk/; revision=27177
This commit is contained in:
Johannes Anderwald 2007-06-14 19:51:19 +00:00
parent e2299b4583
commit c4f39da5a8
1 changed files with 16 additions and 0 deletions
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16
reactos/subsystems/win32/csrss/win32csr/conio.c
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@ -2574,11 +2574,19 @@ CSR_API(CsrScrollConsoleScreenBuffer)
if (! ConioGetIntersection(&SrcRegion, &ScreenBuffer, &ScrollRectangle))
{
ConioUnlockScreenBuffer(Buff);
if (NULL != Console)
{
ConioUnlockConsole(Console);
}
return Request->Status = STATUS_INVALID_PARAMETER;
}
if (UseClipRectangle && ! ConioGetIntersection(&SrcRegion, &SrcRegion, &ClipRectangle))
{
if (NULL != Console)
{
ConioUnlockConsole(Console);
}
ConioUnlockScreenBuffer(Buff);
return Request->Status = STATUS_SUCCESS;
}
@ -2593,6 +2601,10 @@ CSR_API(CsrScrollConsoleScreenBuffer)
/* Make sure destination rectangle is inside the screen buffer */
if (! ConioGetIntersection(&DstRegion, &DstRegion, &ScreenBuffer))
{
if (NULL != Console)
{
ConioUnlockConsole(Console);
}
ConioUnlockScreenBuffer(Buff);
return Request->Status = STATUS_INVALID_PARAMETER;
}
@ -2663,6 +2675,10 @@ CSR_API(CsrReadConsoleOutputChar)
Status = ConioLockScreenBuffer(ProcessData, Request->Data.ReadConsoleOutputCharRequest.ConsoleHandle, &Buff);
if (! NT_SUCCESS(Status))
{
if (NULL != Console)
{
ConioUnlockConsole(Console);
}
return Request->Status = Status;
}