Fix regression when erasing word in search field

This fixes a crash introduced in the reader port. The tmux tests are not great but at least easy to write.
krobelus · Jan 27, 2024 · 1b9e525 · 1b9e525
1 parent 9ac5e79
commit 1b9e525
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/src/reader.rs b/src/reader.rs
@@ -1573,7 +1573,7 @@ impl ReaderData {
         let mut buff_pos = el.position();
         while buff_pos != boundary {
             let idx = if move_right { buff_pos } else { buff_pos - 1 };
-            let c = self.command_line.at(idx);
+            let c = el.at(idx);
             if !state.consume_char(c) {
                 break;
             }

diff --git a/tests/checks/tmux-history-search.fish b/tests/checks/tmux-history-search.fish
@@ -34,3 +34,11 @@ tmux-sleep
 isolated-tmux send-keys Enter
 # CHECK: prompt 2> echo no such command in history
 isolated-tmux capture-pane -p | grep 'prompt 2'
+isolated-tmux send-keys C-c
+
+isolated-tmux send-keys C-r hay/shmay
+isolated-tmux send-keys C-w C-h
+isolated-tmux send-keys Enter
+# CHECK: prompt 2> true hay ee hay
+isolated-tmux capture-pane -p | grep 'prompt 2>'
+isolated-tmux send-keys C-c