From 2538ee19b1edfa68670423b46fd907ed75a7f5f3 Mon Sep 17 00:00:00 2001
From: Benjamin Besse <benjamin.besse02@gmail.com>
Date: Thu, 12 Dec 2013 14:05:36 +0100
Subject: [PATCH] fix null error if element defs not exist.

---
 src/svg.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/svg.js b/src/svg.js
index 50a5abe..ca62ffa 100644
--- a/src/svg.js
+++ b/src/svg.js
@@ -1279,7 +1279,8 @@ function getSomeDefs(el) {
             (el.node.parentNode && wrap(el.node.parentNode)) ||
             Snap.select("svg") ||
             Snap(0, 0),
-        defs = p.select("defs").node;
+        pdefs = p.select("defs"),
+        defs  = pdefs == null ? false : pdefs.node;
     if (!defs) {
         defs = make("defs", p.node).node;
     }