diff --git a/win32ss/gdi/ntgdi/dibobj.c b/win32ss/gdi/ntgdi/dibobj.c
index f935bc5d543..0453aaeb747 100644
--- a/win32ss/gdi/ntgdi/dibobj.c
+++ b/win32ss/gdi/ntgdi/dibobj.c
@@ -127,15 +127,25 @@ CreateDIBPalette(
         {
             /* The colors are an array of RGBQUAD values */
             RGBQUAD *prgb = (RGBQUAD*)((PCHAR)pbmi + pbmi->bmiHeader.biSize);
+            RGBQUAD colors[256] = {{0}};
 
             // FIXME: do we need to handle PALETTEINDEX / PALETTERGB macro?
 
-            /* Loop all color indices in the DIB */
-            for (i = 0; i < cColors; i++)
+            /* Use SEH to verify we can READ prgb[] succesfully */
+            _SEH2_TRY
+            {
+                RtlCopyMemory(colors, prgb, cColors * sizeof(colors[0]));
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+              /* Do Nothing */
+            }
+            _SEH2_END;
+
+            for (i = 0; i < cColors; ++i)
             {
                 /* Get the color value and translate it to a COLORREF */
-                RGBQUAD rgb = prgb[i];
-                COLORREF crColor = RGB(rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue);
+                COLORREF crColor = RGB(colors[i].rgbRed, colors[i].rgbGreen, colors[i].rgbBlue);
 
                 /* Set the RGB value in the palette */
                 PALETTE_vSetRGBColorForIndex(ppal, i, crColor);
@@ -501,7 +511,7 @@ NtGdiSetDIBitsToDeviceInternal(
         ret = 0;
         goto Exit;
     }
-    _SEH2_END
+    _SEH2_END;
 
     ScanLines = min(ScanLines, abs(bmi->bmiHeader.biHeight) - StartScan);
     if (ScanLines == 0)
@@ -779,7 +789,7 @@ GreGetDIBitsInternal(
         Info->bmiHeader.biSizeImage = DIB_GetDIBImageBytes( Info->bmiHeader.biWidth,
                                       Info->bmiHeader.biHeight,
                                       Info->bmiHeader.biBitCount);
-        Info->bmiHeader.biCompression = (Info->bmiHeader.biBitCount == 16 || Info->bmiHeader.biBitCount == 32) ? 
+        Info->bmiHeader.biCompression = (Info->bmiHeader.biBitCount == 16 || Info->bmiHeader.biBitCount == 32) ?
                                         BI_BITFIELDS : BI_RGB;
         Info->bmiHeader.biXPelsPerMeter = 0;
         Info->bmiHeader.biYPelsPerMeter = 0;
@@ -1250,7 +1260,7 @@ NtGdiStretchDIBitsInternal(
             ExFreePoolWithTag(pvBits, 'pmeT');
             _SEH2_YIELD(return 0);
         }
-        _SEH2_END
+        _SEH2_END;
     }
     else
     {
@@ -1501,7 +1511,7 @@ NtGdiCreateDIBitmapInternal(
     {
         Status = _SEH2_GetExceptionCode();
     }
-    _SEH2_END
+    _SEH2_END;
 
     if(!NT_SUCCESS(Status))
     {
@@ -1683,7 +1693,7 @@ NtGdiCreateDIBSection(
     {
         Status = _SEH2_GetExceptionCode();
     }
-    _SEH2_END
+    _SEH2_END;
 
     if(!NT_SUCCESS(Status))
     {