Fix Lookup component scrollbar height after open and closing menu (#682)

Bug: T325822
wmde · Aug 14, 2023 · 780a699 · 780a699
1 parent c2ec0c2
commit 780a699
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/vue-components/src/components/OptionsMenu.vue b/vue-components/src/components/OptionsMenu.vue
@@ -164,7 +164,10 @@ export default defineComponent( {
 			const maxNumberOfElementsDisplayed = 6;
 			if ( menuItems && menuItems.length > maxNumberOfElementsDisplayed ) {
 				const menuHeight = menuItems[ maxNumberOfElementsDisplayed ].offsetTop - menuItems[ 0 ].offsetTop;
-				this.maxHeight = menuHeight;
+				// See: https://phabricator.wikimedia.org/T325822#9078296
+				if ( menuHeight > 0 ) {
+					this.maxHeight = menuHeight;
+				}
 			} else {
 				this.maxHeight = null;
 			}