Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-06-08 10:50:28 +00:00
Code Issues Projects Releases Packages Wiki Activity

Yuriy Sidorov <jura@cp-lab.com>

Browse source 
- Always call ZwRaiseException in user mode and RtlDispatchException in kernel mode.
- If RtlDispatchException failed call ZwRaiseException in kernel mode. Otherwise unhandled RtlRaiseException() call in kernel mode simply ignored (do nothing)!
- Call RtlRaiseStatus in RtlRaiseException, if something went wrong.
See issue #3434 for more details.

svn path=/trunk/; revision=34377
This commit is contained in:
Aleksey Bragin 2008-07-08 21:17:47 +00:00
parent 2c16b9c687
commit be356d11cd
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
reactos/lib/rtl/exception.c
View file

@ -41,8 +41,8 @@ RtlRaiseException(PEXCEPTION_RECORD ExceptionRecord)
/* Write the context flag */ /* Write the context flag */
Context.ContextFlags = CONTEXT_FULL; Context.ContextFlags = CONTEXT_FULL;
/* Check if we're being debugged (user-mode only) */ /* Check mode */
if (!RtlpCheckForActiveDebugger(TRUE)) if (RtlpGetMode() == UserMode)
{ {
/* Raise an exception immediately */ /* Raise an exception immediately */
Status = ZwRaiseException(ExceptionRecord, &Context, TRUE); Status = ZwRaiseException(ExceptionRecord, &Context, TRUE);
@ -50,7 +50,7 @@ RtlRaiseException(PEXCEPTION_RECORD ExceptionRecord)
else else
{ {
/* Dispatch the exception and check if we should continue */ /* Dispatch the exception and check if we should continue */
if (RtlDispatchException(ExceptionRecord, &Context)) if (!RtlDispatchException(ExceptionRecord, &Context))
{ {
/* Raise the exception */ /* Raise the exception */
Status = ZwRaiseException(ExceptionRecord, &Context, FALSE); Status = ZwRaiseException(ExceptionRecord, &Context, FALSE);
@ -62,8 +62,8 @@ RtlRaiseException(PEXCEPTION_RECORD ExceptionRecord)
} }
} }
/* We should never return */ /* If we returned, raise a status */
while (TRUE); RtlRaiseStatus(Status);
} }
/* /*
@ -94,8 +94,8 @@ RtlRaiseStatus(NTSTATUS Status)
/* Write the context flag */ /* Write the context flag */
Context.ContextFlags = CONTEXT_FULL; Context.ContextFlags = CONTEXT_FULL;
/* Check if we're being debugged (user-mode only) */ /* Check mode */
if (!RtlpCheckForActiveDebugger(TRUE)) if (RtlpGetMode() == UserMode)
{ {
/* Raise an exception immediately */ /* Raise an exception immediately */
ZwRaiseException(&ExceptionRecord, &Context, TRUE); ZwRaiseException(&ExceptionRecord, &Context, TRUE);