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make SetunhandledExceptionFilter() thread-safe

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svn path=/trunk/; revision=12063
This commit is contained in:
Thomas Bluemel 2004-12-12 22:39:45 +00:00
parent 68f22d804d
commit f920a98034
1 changed files with 3 additions and 5 deletions
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8
reactos/lib/kernel32/except/except.c
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@ -1,4 +1,4 @@
/* $Id: except.c,v 1.18 2004/11/10 01:07:45 blight Exp $
/* $Id: except.c,v 1.19 2004/12/12 22:39:45 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -46,10 +46,8 @@ SetUnhandledExceptionFilter(
LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter
)
{
LPTOP_LEVEL_EXCEPTION_FILTER OldTopLevelExceptionFilter =
GlobalTopLevelExceptionFilter;
GlobalTopLevelExceptionFilter = lpTopLevelExceptionFilter;
return OldTopLevelExceptionFilter;
return InterlockedExchangePointer(&GlobalTopLevelExceptionFilter,
lpTopLevelExceptionFilter);
}