fdo#43249: WW8: fix double border import:

The border widths are tripled on import, because that is effectively
what SetWidth does for DOUBLE borders; set a divisor of 3 similar to
e2ffb713
70a6a4d4

Change-Id: I40b175bedc1ed2d564be126bf9e6870b43474aba

sw/source/filter/ww8/ww8graf.cxx

@@ -1570,6 +1570,10 @@ sal_Int32 SwWW8ImplReader::MatchSdrBoxIntoFlyBoxItem(const Color& rLineColor,
 
         aLine.SetWidth( nLineThick ); // No conversion here, nLineThick is already in twips
         aLine.SetStyle( nIdx );
+        if (editeng::DOUBLE == nIdx)
+        {  // fdo#43249: divide width by 3 for outer line, gap, inner line
+           aLine.ScaleMetrics(1, 3);
+        }
 
         for(sal_uInt16 nLine = 0; nLine < 4; ++nLine)
             rBox.SetLine(new SvxBorderLine( aLine ), nLine);