From ee65485197d60a5f0158ba2097c4cabe3fd923c6 Mon Sep 17 00:00:00 2001
From: "gcp-cherry-pick-bot[bot]"
 <98988430+gcp-cherry-pick-bot[bot]@users.noreply.github.com>
Date: Thu, 13 Mar 2025 16:55:36 -0400
Subject: [PATCH] Fix flicker when reverting last hunk from the project diff
 view (cherry-pick #26706) (#26712)

Cherry-picked Fix flicker when reverting last hunk from the project diff
view (#26706)

Closes #26696

Closes #ISSUE

Release Notes:

- git: Fix flicker when reverting last hunk in project diff view

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
---
 crates/git_ui/src/project_diff.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crates/git_ui/src/project_diff.rs b/crates/git_ui/src/project_diff.rs
index f0fcd488e0d5bf2f8fed257930875624db44fc3c..db3302116ea6f1f1cc3cfcf5dd2b0f1e7a9e9504 100644
--- a/crates/git_ui/src/project_diff.rs
+++ b/crates/git_ui/src/project_diff.rs
@@ -308,7 +308,7 @@ impl ProjectDiff {
 
     fn handle_editor_event(
         &mut self,
-        _: &Entity<Editor>,
+        editor: &Entity<Editor>,
         event: &EditorEvent,
         window: &mut Window,
         cx: &mut Context<Self>,
@@ -330,6 +330,11 @@ impl ProjectDiff {
             }
             _ => {}
         }
+        if editor.focus_handle(cx).contains_focused(window, cx) {
+            if self.multibuffer.read(cx).is_empty() {
+                self.focus_handle.focus(window)
+            }
+        }
     }
 
     fn load_buffers(&mut self, cx: &mut Context<Self>) -> Vec<Task<Result<DiffBuffer>>> {