From f815fdb37de99b42f53d1242ff1594946e33cfd1 Mon Sep 17 00:00:00 2001
From: lochstar <lochlan@gmail.com>
Date: Wed, 19 Aug 2020 14:02:31 +1000
Subject: [PATCH] fix ripple error when using svg in button slot

---
 src/components/ripple/Ripple.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/ripple/Ripple.js b/src/components/ripple/Ripple.js
index 3ba4729dd..1f3593f83 100644
--- a/src/components/ripple/Ripple.js
+++ b/src/components/ripple/Ripple.js
@@ -54,7 +54,7 @@ function onAnimationEnd(event) {
 
 function getInk(el) {
     for (let i = 0; i < el.children.length; i++) {
-        if (el.children[i].className.indexOf('p-ink') !== -1) {
+        if (typeof el.children[i].className === 'string' && el.children[i].className.indexOf('p-ink') !== -1) {
             return el.children[i];
         }
     }
@@ -73,4 +73,4 @@ const Ripple = {
     }
 };
 
-export default Ripple;
\ No newline at end of file
+export default Ripple;