From b06c7a5f20e4410fd98ef5058fb72410813ca8ae Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Wed, 26 Aug 2015 06:23:04 -0400
Subject: [PATCH] Make sure transform is non-null to avoid problems when it is
 appended later.

---
 unpacked/jax/output/SVG/jax.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unpacked/jax/output/SVG/jax.js b/unpacked/jax/output/SVG/jax.js
index 67b6973cc..5e0295fbb 100644
--- a/unpacked/jax/output/SVG/jax.js
+++ b/unpacked/jax/output/SVG/jax.js
@@ -866,9 +866,9 @@
               else {svg.element.setAttribute("transform","translate("+Math.floor(svg.x)+","+Math.floor(svg.y)+")")}
           } else if (nodeName === "line" || nodeName === "polygon" ||
                      nodeName === "path" || nodeName === "a") {
-            var transform = svg.element.getAttribute("transform");
+            var transform = svg.element.getAttribute("transform") || "";
             if (transform) transform = " "+transform;
-            transform = "translate("+Math.floor(svg.x)+","+Math.floor(svg.y)+") "+transform;
+            transform = "translate("+Math.floor(svg.x)+","+Math.floor(svg.y)+")"+transform;
             svg.element.setAttribute("transform",transform);
           } else {
             svg.element.setAttribute("x",Math.floor(svg.x/svg.scale));