scrollbar: check for target

Fixes #4043
nolimits4web · Jan 25, 2021 · 1c29964 · 1c29964
1 parent 240d25e
commit 1c29964
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/components/scrollbar/scrollbar.js b/src/components/scrollbar/scrollbar.js
@@ -209,6 +209,7 @@ const Scrollbar = {
       support.passiveListener && params.passiveListeners
         ? { passive: true, capture: false }
         : false;
+    if (!target) return;
     if (!support.touch) {
       target.addEventListener(
         touchEventsDesktop.start,
@@ -246,6 +247,7 @@ const Scrollbar = {
       support.passiveListener && params.passiveListeners
         ? { passive: true, capture: false }
         : false;
+    if (!target) return;
     if (!support.touch) {
       target.removeEventListener(
         touchEventsDesktop.start,