From 5086b4d60a22b917ad4633eeb19b62178b9c86c3 Mon Sep 17 00:00:00 2001
From: Yutaka Kamei <kamei@yykamei.me>
Date: Mon, 12 Jul 2021 20:56:57 +0900
Subject: [PATCH] [fix] Change selection when the resize event happens (#128)

If the `selection` remains when the resize event happens, selected
cursor sometimes disappears. This patch tries to keep the selection
within the window.
---
 src/cli.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cli.rs b/src/cli.rs
index 010d0c6c..a4818d4b 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -96,6 +96,11 @@ pub fn entrypoint(args: ArgsOs, stdout: &mut impl Write) -> Result<()> {
             } else if let Event::Resize(c, r) = ev {
                 columns = c;
                 rows = r;
+                selection = if selection > r {
+                    paths_rows(r) - 1
+                } else {
+                    selection
+                };
                 paths = find_paths(&starting_point, &query, paths_rows(rows))?;
                 state = State::PathsChanged;
             }