Fix free hand update. Fixes #505.

(cherry picked from commit f9ed6ff)
ivmartel · Jun 12, 2018 · c371182 · c371182
1 parent 596b5c1
commit c371182
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/tools/freeHand.js b/src/tools/freeHand.js
@@ -106,7 +106,8 @@ dwv.tool.UpdateFreeHand = function (anchor /*, image*/)
     var points = kline.points();
     points[anchor.id()] = anchor.x() - kline.x();
     points[anchor.id()+1] = anchor.y() - kline.y();
-    kline.points( points );
+    // concat to make Konva think it is a new array
+    kline.points( points.concat() );
 
     // update text
     var ktext = klabel.getText();