fix: check scrolling parent not null (#813)

oruga-ui · Feb 26, 2024 · e471f76 · e471f76
1 parent b1b6586
commit e471f76
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/oruga/src/components/utils/PositionWrapper.vue b/packages/oruga/src/components/utils/PositionWrapper.vue
@@ -128,7 +128,10 @@ function addHandler(): void {
         // get parent container
         scrollingParent.value = getScrollingParent(unrefElement(props.content));
         // set event listener
-        if (scrollingParent.value !== document.documentElement) {
+        if (
+            scrollingParent.value &&
+            scrollingParent.value !== document.documentElement
+        ) {
             scrollingParent.value.addEventListener(
                 "scroll",
                 updatePositioning,