fix(RecentPagesWidget): Handle missing pageslider element gracefully

Signed-off-by: Jonas <jonas@freesources.org>
nextcloud · Aug 2, 2023 · 8b8fe0b · 8b8fe0b
1 parent fe7b58a
commit 8b8fe0b
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/components/Page/LandingPageWidgets/RecentPagesWidget.vue b/src/components/Page/LandingPageWidgets/RecentPagesWidget.vue
@@ -72,6 +72,9 @@ export default {
 	methods: {
 		updateButtons: debounce(function() {
 			const pagesliderEl = this.$refs.pageslider
+			if (!pagesliderEl) {
+				return
+			}
 			if (pagesliderEl.scrollLeft <= 0) {
 				this.$refs.buttonslideleft.classList.add('hidden')
 			} else {
@@ -87,6 +90,9 @@ export default {
 
 		slideLeft() {
 			const pagesliderEl = this.$refs.pageslider
+			if (!pagesliderEl) {
+				return
+			}
 			const newScrollLeft = Math.max(0, pagesliderEl.scrollLeft -= SLIDE_OFFSET)
 			pagesliderEl.scrollTo({
 				top: pagesliderEl.scrollTop,
@@ -98,6 +104,9 @@ export default {
 
 		slideRight() {
 			const pagesliderEl = this.$refs.pageslider
+			if (!pagesliderEl) {
+				return
+			}
 			const newScrollLeft = Math.min(pagesliderEl.scrollLeftMax, pagesliderEl.scrollLeft += SLIDE_OFFSET)
 			pagesliderEl.scrollTo({
 				top: pagesliderEl.scrollTop,