Fix potential overflow panic

YS-L · Oct 21, 2023 · 6bc0b87 · 6bc0b87
1 parent 7ae1de2
commit 6bc0b87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/view.rs b/src/view.rs
@@ -435,7 +435,7 @@ impl RowsView {
         match control {
             Control::ScrollDown => {
                 if let Some(i) = self.selection.row.index() {
-                    if i >= self.num_rows_rendered - 1 {
+                    if i >= self.num_rows_rendered.saturating_sub(1) {
                         self.increase_rows_from(1)?;
                     } else {
                         self.selection.row.select_next();