Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-21 16:04:57 +00:00
Code Issues Projects Releases Packages Wiki Activity

[KERNEL32] Fix RaiseException to correctly copy the passed in parameters as ULONG_PTR

Browse source 
Fixes C++ exception handling on x64.
This commit is contained in:
Timo Kreuzer 2023-09-19 02:56:07 +03:00
parent 4407e0aefa
commit 41c99aa60a
1 changed files with 7 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
dll/win32/kernel32/client/except.c
View file

@ -697,14 +697,16 @@ Quit:
*/
VOID
WINAPI
RaiseException(IN DWORD dwExceptionCode,
IN DWORD dwExceptionFlags,
IN DWORD nNumberOfArguments,
IN CONST ULONG_PTR *lpArguments OPTIONAL)
RaiseException(
_In_ DWORD dwExceptionCode,
_In_ DWORD dwExceptionFlags,
_In_ DWORD nNumberOfArguments,
_In_opt_ const ULONG_PTR *lpArguments)
{
EXCEPTION_RECORD ExceptionRecord;
/* Setup the exception record */
RtlZeroMemory(&ExceptionRecord, sizeof(ExceptionRecord));
ExceptionRecord.ExceptionCode = dwExceptionCode;
ExceptionRecord.ExceptionRecord = NULL;
ExceptionRecord.ExceptionAddress = (PVOID)RaiseException;
@ -726,7 +728,7 @@ RaiseException(IN DWORD dwExceptionCode,
ExceptionRecord.NumberParameters = nNumberOfArguments;
RtlCopyMemory(ExceptionRecord.ExceptionInformation,
lpArguments,
nNumberOfArguments * sizeof(ULONG));
nNumberOfArguments * sizeof(ULONG_PTR));
}
/* Better handling of Delphi Exceptions... a ReactOS Hack */