From ef92eea6aa67396c154f59a409bf578bef7611f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=BDiga=20Kra=C5=A1ovec?= <zkrasovec@gmail.com>
Date: Thu, 28 Sep 2023 09:26:14 +0200
Subject: [PATCH] fix: Prevent crash when this.canvas is null in the
 componentWillUnmount method

---
 src/index.jsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/index.jsx b/src/index.jsx
index 36b44aa..3d4f428 100644
--- a/src/index.jsx
+++ b/src/index.jsx
@@ -56,8 +56,10 @@ class LinesEllipsis extends React.Component {
   }
 
   componentWillUnmount () {
-    this.canvas.parentNode.removeChild(this.canvas)
-    this.canvas = null
+    if (this.canvas) {
+      this.canvas.parentNode.removeChild(this.canvas)
+      this.canvas = null
+    }
   }
 
   setState (state, callback) {