fix: panic in TUI table selected item. focus is zero indexed (#3169)

2019-12-12 14:06:06 +00:00
parent bde19777f0
commit 0fba087aa1
1 changed files with 1 additions and 1 deletions
@@ -502,7 +502,7 @@ impl<T: TableViewItem<H> + PartialEq, H: Eq + Hash + Copy + Clone + 'static> Tab
 	/// Returns the index of the currently selected item within the underlying
 	/// storage vector.
 	pub fn item(&self) -> Option<usize> {
-		if self.items.is_empty() || self.focus > self.rows_to_items.len() {
+		if self.items.is_empty() || self.focus >= self.rows_to_items.len() {
 			None
 		} else {
 			Some(self.rows_to_items[self.focus])