From ffaf409a3111df1d6d70d4c4bd791f0a890f28da Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <me@as-cii.com>
Date: Tue, 22 Mar 2022 11:06:52 +0100
Subject: [PATCH] Forget last pane's leader when such pane is removed

This is just a memory optimization and doesn't cause any observable
change in behavior.
---
 crates/workspace/src/workspace.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/workspace/src/workspace.rs b/crates/workspace/src/workspace.rs
index 35f3ff9a0cf6519157b16b32fb2dd49cd820df40..1f0a89a083a924d8b25791dd55da849c8e52dfaa 100644
--- a/crates/workspace/src/workspace.rs
+++ b/crates/workspace/src/workspace.rs
@@ -1203,6 +1203,7 @@ impl Workspace {
             self.panes.retain(|p| p != &pane);
             self.activate_pane(self.panes.last().unwrap().clone(), cx);
             self.unfollow(&pane, cx);
+            self.last_leaders_by_pane.remove(&pane.downgrade());
             cx.notify();
         }
     }