From a5a040f700df9adf0c7c7aab8a2946fd12630673 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20G=C3=BCndel?=
 <5798652+sto3psl@users.noreply.github.com>
Date: Mon, 27 Apr 2020 14:02:40 +0200
Subject: [PATCH] fix: check if __dw.vis is defined

---
 lib/Chart.svelte | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Chart.svelte b/lib/Chart.svelte
index 5de343cd..57a0463c 100644
--- a/lib/Chart.svelte
+++ b/lib/Chart.svelte
@@ -298,7 +298,7 @@ Please make sure you called __(key) with a key of type "string".
     });
 
     async function checkHeightAndRender() {
-        if (globalThis.__dw) {
+        if (globalThis.__dw && globalThis.__dw.vis) {
             const currentHeight = __dw.vis.size()[1];
             await tick();
             /* check after tick to get the new values after browser had time for layout and paint */