From 05932065dc7ec2fd5be5a79bfc8eb4a4f5574918 Mon Sep 17 00:00:00 2001
From: Eric Liu <ericyl.us@gmail.com>
Date: Wed, 21 Oct 2020 06:19:23 -0700
Subject: [PATCH] fix(composed-modal): perform null check before focusing
 element

Fixes error in Sapper
---
 src/ComposedModal/ComposedModal.svelte | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ComposedModal/ComposedModal.svelte b/src/ComposedModal/ComposedModal.svelte
index 5d5eaed5..f0ea91a2 100644
--- a/src/ComposedModal/ComposedModal.svelte
+++ b/src/ComposedModal/ComposedModal.svelte
@@ -71,7 +71,7 @@
   function focus(element) {
     const node =
       (element || innerModal).querySelector(selectorPrimaryFocus) || buttonRef;
-    node.focus();
+    if (node != null) node.focus();
   }
 
   $: opened = false;
@@ -84,7 +84,7 @@
 
   onDestroy(() => {
     document.body.classList.remove("bx--body--with-modal-open");
-  })
+  });
 
   afterUpdate(() => {
     if (opened) {