Fix #1328 skip translatePoint for empty nodes

Author: inDream

src/components/drawing/index.js

@@ -51,7 +51,7 @@ drawing.translatePoint = function(d, sel, xa, ya) {
     var x = d.xp || xa.c2p(d.x),
         y = d.yp || ya.c2p(d.y);
 
-    if(isNumeric(x) && isNumeric(y)) {
+    if(isNumeric(x) && isNumeric(y) && sel.node()) {
         // for multiline text this works better
         if(sel.node().nodeName === 'text') {
             sel.attr('x', x).attr('y', y);