fixed some uninitialized variables warnings

Modified: trunk/reactos/subsys/win32k/objects/fillshap.c
Modified: trunk/reactos/subsys/win32k/objects/rect.c
Modified: trunk/reactos/subsys/win32k/objects/region.c

--- trunk/reactos/subsys/win32k/objects/fillshap.c	2005-08-06 20:18:59 UTC (rev 17116)
+++ trunk/reactos/subsys/win32k/objects/fillshap.c	2005-08-06 20:23:08 UTC (rev 17117)
@@ -925,7 +925,7 @@

   DC *dc;
   LPPOINT Safept;
   LPINT SafePolyPoints;

-  NTSTATUS Status;

+  NTSTATUS Status = STATUS_SUCCESS;

   BOOL Ret;
 
   dc = DC_LockDc(hDC);

--- trunk/reactos/subsys/win32k/objects/rect.c	2005-08-06 20:18:59 UTC (rev 17116)
+++ trunk/reactos/subsys/win32k/objects/rect.c	2005-08-06 20:23:08 UTC (rev 17117)
@@ -70,7 +70,7 @@

 BOOL STDCALL
 NtGdiIsEmptyRect(const RECT* UnsafeRect)
 {

-  RECT Rect;

+  RECT Rect = {0};

   NTSTATUS Status = STATUS_SUCCESS;
 
   _SEH_TRY

--- trunk/reactos/subsys/win32k/objects/region.c	2005-08-06 20:18:59 UTC (rev 17116)
+++ trunk/reactos/subsys/win32k/objects/region.c	2005-08-06 20:23:08 UTC (rev 17117)
@@ -2028,7 +2028,7 @@

 STDCALL
 NtGdiCreateEllipticRgnIndirect(CONST PRECT Rect)
 {

-  RECT SafeRect;

+  RECT SafeRect = {0};

   NTSTATUS Status = STATUS_SUCCESS;
 
   _SEH_TRY
@@ -2073,7 +2073,7 @@

 HRGN STDCALL
 NtGdiCreateRectRgnIndirect(CONST PRECT rc)
 {

-  RECT SafeRc;

+  RECT SafeRc = {0};

   NTSTATUS Status = STATUS_SUCCESS;
 
   _SEH_TRY
@@ -3510,8 +3510,9 @@

       ProbeForRead(PolyCounts,
                    Count * sizeof(INT),
                    1);

+      /* just probe one point for now, we don't know the length of the array yet */

       ProbeForRead(pt,

-                   nPoints * sizeof(POINT),

+                   sizeof(POINT),

                    1);
    }
    _SEH_HANDLE
@@ -3593,10 +3594,13 @@

 
    _SEH_TRY
    {

+      ProbeForRead(pt,
+                   nPoints * sizeof(POINT),
+                   1);

       /* pointers were already probed! */
       RtlCopyMemory(Safept,
                     pt,

-                    Count * sizeof(POINT));

+                    nPoints * sizeof(POINT));

    }
    _SEH_HANDLE
    {