From 1cf01601325b671e62ef4398d73e4aa61c9cffbc Mon Sep 17 00:00:00 2001
From: ymgyt <yamaguchi7073xtt@gmail.com>
Date: Sun, 5 May 2024 21:54:19 +0900
Subject: [PATCH] chore(term): prevent selection out of index

---
 crates/synd_term/src/ui/components/entries.rs      | 4 ++++
 crates/synd_term/src/ui/components/subscription.rs | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/crates/synd_term/src/ui/components/entries.rs b/crates/synd_term/src/ui/components/entries.rs
index 0866bf8e..4e1a346e 100644
--- a/crates/synd_term/src/ui/components/entries.rs
+++ b/crates/synd_term/src/ui/components/entries.rs
@@ -65,6 +65,10 @@ impl Entries {
             .filter(|(_idx, entry)| self.filter.entry(entry) == FilterResult::Use)
             .map(|(idx, _)| idx)
             .collect();
+        // prevent selection from out of index
+        self.selected_entry_index = self
+            .selected_entry_index
+            .min(self.effective_entries.len().saturating_sub(1));
     }
 
     pub fn remove_unsubscribed_entries(&mut self, url: &FeedUrl) {
diff --git a/crates/synd_term/src/ui/components/subscription.rs b/crates/synd_term/src/ui/components/subscription.rs
index 377b6a43..22f86660 100644
--- a/crates/synd_term/src/ui/components/subscription.rs
+++ b/crates/synd_term/src/ui/components/subscription.rs
@@ -119,6 +119,10 @@ impl Subscription {
             .filter(|(_idx, feed)| self.filter.feed(feed) == FilterResult::Use)
             .map(|(idx, _)| idx)
             .collect();
+        // prevent selection from out of index
+        self.selected_feed_index = self
+            .selected_feed_index
+            .min(self.effective_feeds.len().saturating_sub(1));
     }
 
     pub fn upsert_subscribed_feed(&mut self, feed: types::Feed) {