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[GDI32]

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* DPtoLP/LPtoDP functions should return TRUE even if they get 0 or less points or if pointer to points is invalid. See gdi32:DPtoLP apitest.
* Fixes 24 gdi32:DPtoLP apitests.

svn path=/trunk/; revision=51328
This commit is contained in:
Rafal Harabien
2011-04-13 08:14:37 +00:00
parent 35e6c5fe82
commit b69fae78db
1 changed files with 6 additions and 12 deletions
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reactos/subsystems/win32/win32k/objects/coord.c
+6 -12
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@@ -256,18 +256,14 @@ NtGdiTransformPoints(
PDC pdc;
LPPOINT Points;
ULONG Size;
BOOL ret;
BOOL ret = TRUE;
if (Count <= 0)
return TRUE;
pdc = DC_LockDc(hDC);
if (!pdc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if (!UnsafePtsIn || !UnsafePtOut || Count <= 0)
{
DC_UnlockDc(pdc);
EngSetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
@@ -291,8 +287,7 @@ NtGdiTransformPoints(
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
ret = FALSE;
/* Do not set last error */
_SEH2_YIELD(goto leave;)
}
_SEH2_END;
@@ -323,8 +318,7 @@ NtGdiTransformPoints(
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
ret = FALSE;
/* Do not set last error */
}
_SEH2_END;