[NTGDI] Fix SAI Paint Tool Initial Graphics Display (reactos#8348)

CORE-15002

Author: Doug-Lyons

win32ss/gdi/ntgdi/dibobj.c

@@ -519,9 +519,9 @@ NtGdiSetDIBitsToDeviceInternal(
     _SEH2_END;
 
     DPRINT("StartScan %d ScanLines %d Bits %p bmi %p ColorUse %d\n"
-           "    Height %d Width %d SizeImage %d\n"
+           "    Height %d Width %d biSizeImage %d\n"
            "    biHeight %d biWidth %d biBitCount %d\n"
-           "    XSrc %d YSrc %d xDext %d yDest %d\n",
+           "    XSrc %d YSrc %d XDest %d YDest %d\n",
            StartScan, ScanLines, Bits, bmi, ColorUse,
            Height, Width, bmi->bmiHeader.biSizeImage,
            bmi->bmiHeader.biHeight, bmi->bmiHeader.biWidth,
@@ -532,7 +532,10 @@ NtGdiSetDIBitsToDeviceInternal(
     {
         ScanLines = min(abs(Height), ScanLines);
         if (YSrc > 0)
+        {
             ScanLines += YSrc;
+            YSrc = 0;
+        }
     }
     else
     {
@@ -582,10 +585,6 @@ NtGdiSetDIBitsToDeviceInternal(
 
     SourceSize.cx = bmi->bmiHeader.biWidth;
     SourceSize.cy = ScanLines;
-    if (YDest >= 0 && YSrc > 0)
-    {
-        ScanLines += YSrc;
-    }
 
     //DIBWidth = WIDTH_BYTES_ALIGN32(SourceSize.cx, bmi->bmiHeader.biBitCount);