Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-05-07 10:46:58 +00:00
Code Issues Projects Releases Packages Wiki Activity

Unable to reproduce that bug (#2047). Apply r27177 patch again.

Browse source 
svn path=/trunk/; revision=27199
This commit is contained in:
Dmitry Gorbachev 2007-06-16 08:27:02 +00:00
parent 21dfa5bf59
commit b1afaa85ca
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
reactos/subsystems/win32/csrss/win32csr/conio.c
View file

@ -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;
}