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fix kernel32 console winetest crash

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svn path=/trunk/; revision=38879
This commit is contained in:
Christoph von Wittich
2009-01-18 10:06:34 +00:00
parent 0195906a3c
commit d068ad2d69
1 changed files with 38 additions and 9 deletions
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reactos/dll/win32/kernel32/misc/console.c
+38 -9
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@@ -3763,6 +3763,7 @@ BOOL WINAPI SetConsoleIcon(HICON hicon)
BOOL WINAPI
SetConsoleInputExeNameW(LPCWSTR lpInputExeName)
{
NTSTATUS Status = STATUS_SUCCESS;
int lenName = lstrlenW(lpInputExeName);
if(lenName < 1 ||
@@ -3776,8 +3777,16 @@ SetConsoleInputExeNameW(LPCWSTR lpInputExeName)
RtlEnterCriticalSection(&ConsoleLock);
_SEH2_TRY
{
RtlCopyMemory(InputExeName, lpInputExeName, lenName * sizeof(WCHAR));
InputExeName[lenName] = L'\0';
_SEH2_TRY
{
RtlCopyMemory(InputExeName, lpInputExeName, lenName * sizeof(WCHAR));
InputExeName[lenName] = L'\0';
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Status = _SEH2_GetExceptionCode();
}
_SEH2_END;
}
_SEH2_FINALLY
{
@@ -3785,6 +3794,12 @@ SetConsoleInputExeNameW(LPCWSTR lpInputExeName)
}
_SEH2_END;
if (!NT_SUCCESS(Status))
{
SetLastErrorByStatus(Status);
return FALSE;
}
return TRUE;
}
@@ -3836,20 +3851,28 @@ SetConsoleInputExeNameA(LPCSTR lpInputExeName)
DWORD WINAPI
GetConsoleInputExeNameW(DWORD nBufferLength, LPWSTR lpBuffer)
{
NTSTATUS Status = STATUS_SUCCESS;
int lenName = 0;
RtlEnterCriticalSection(&ConsoleLock);
_SEH2_TRY
{
lenName = lstrlenW(InputExeName);
if(lenName >= (int)nBufferLength)
_SEH2_TRY
{
/* buffer is not large enough, return the required size */
SetLastError(ERROR_BUFFER_OVERFLOW);
lenName += 1;
lenName = lstrlenW(InputExeName);
if(lenName >= (int)nBufferLength)
{
/* buffer is not large enough, return the required size */
SetLastError(ERROR_BUFFER_OVERFLOW);
lenName += 1;
}
RtlCopyMemory(lpBuffer, InputExeName, (lenName + 1) * sizeof(WCHAR));
}
RtlCopyMemory(lpBuffer, InputExeName, (lenName + 1) * sizeof(WCHAR));
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Status = _SEH2_GetExceptionCode();
}
_SEH2_END;
}
_SEH2_FINALLY
{
@@ -3857,6 +3880,12 @@ GetConsoleInputExeNameW(DWORD nBufferLength, LPWSTR lpBuffer)
}
_SEH2_END;
if (!NT_SUCCESS(Status))
{
SetLastError(ERROR_BUFFER_OVERFLOW);
return lenName + 1;
}
return lenName;
}