Simplify ShapeAnchor::importVmlAnchor

Change-Id: Ibee7914a0c5027b4679163e6a5108f646ad66546
Reviewed-on: https://gerrit.libreoffice.org/68122
Tested-by: Jenkins
Reviewed-by: Matteo Casalin <matteo.casalin@yahoo.com>

sc/source/filter/oox/drawingbase.cxx

@@ -152,23 +152,27 @@ void ShapeAnchor::importVmlAnchor( const OUString& rAnchor )
     meAnchorType = ANCHOR_VML;
     meCellAnchorType = CellAnchorType::Pixel;
 
-    ::std::vector< OUString > aTokens;
-    sal_Int32 nIndex = 0;
-    while( nIndex >= 0 )
-        aTokens.push_back( rAnchor.getToken( 0, ',', nIndex ).trim() );
+    sal_Int32 nValues[8];
+    sal_Int32 nI{ 0 };
 
-    OSL_ENSURE( aTokens.size() >= 8, "ShapeAnchor::importVmlAnchor - missing anchor tokens" );
-    if( aTokens.size() >= 8 )
+    for(sal_Int32 nIndex{ 0 }; nIndex>=0;)
     {
-        maFrom.mnCol       = aTokens[ 0 ].toInt32();
-        maFrom.mnColOffset = aTokens[ 1 ].toInt32();
-        maFrom.mnRow       = aTokens[ 2 ].toInt32();
-        maFrom.mnRowOffset = aTokens[ 3 ].toInt32();
-        maTo.mnCol         = aTokens[ 4 ].toInt32();
-        maTo.mnColOffset   = aTokens[ 5 ].toInt32();
-        maTo.mnRow         = aTokens[ 6 ].toInt32();
-        maTo.mnRowOffset   = aTokens[ 7 ].toInt32();
+        nValues[nI] = rAnchor.getToken( 0, ',', nIndex ).toInt32();
+        if (++nI==8)
+        {
+            maFrom.mnCol       = nValues[0];
+            maFrom.mnColOffset = nValues[1];
+            maFrom.mnRow       = nValues[2];
+            maFrom.mnRowOffset = nValues[3];
+            maTo.mnCol         = nValues[4];
+            maTo.mnColOffset   = nValues[5];
+            maTo.mnRow         = nValues[6];
+            maTo.mnRowOffset   = nValues[7];
+            return;
+        }
     }
+
+    OSL_FAIL("ShapeAnchor::importVmlAnchor - missing anchor tokens" );
 }
 
 bool ShapeAnchor::isAnchorValid() const