[ros-bugs] [Bug 938] New: Get/SetThreadContext doesn't work

[ReactOS.Bugzilla at reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=938

           Summary: Get/SetThreadContext doesn't work
           Product: ReactOS
           Version: unspecified
          Platform: x86 Hardware
        OS/Version: ReactOS
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Kernel
        AssignedTo: ros-bugs at reactos.com
        ReportedBy: mrnobo1024 at yahoo.com
         QAContact: ros-bugs at reactos.com


GetThreadContext and SetThreadContext don't work at all. They just cause a BSOD
from KeTrapFrameToContext/KeContextToTrapFrame (apparently because the
KeGetCurrentThread()->TrapFrame is a bad pointer)

This bug may not appear to happen with GetThreadContext, because of another bug.
NtGetContextThread doesn't actually put the context into the
GET_SET_CTX_CONTEXT, so that part of it is just stack junk, which may not have
any of the context flags set in the context parameter, so the trap frame never
gets accessed.

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