From 2611b5449ffa50da71458698869840bcb6914a56 Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <me@as-cii.com>
Date: Fri, 25 Feb 2022 15:36:43 +0100
Subject: [PATCH] Always `sync` before clearing or removing excerpts from
 `MultiBuffer`

We don't have any test that proves this is needed but seems good nonetheless.
---
 crates/editor/src/multi_buffer.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crates/editor/src/multi_buffer.rs b/crates/editor/src/multi_buffer.rs
index 57c7b380676068769bdaebbe0ecd1199f04eeb06..42f4d72f52c6e14335b9bf6e260055a9a6325373 100644
--- a/crates/editor/src/multi_buffer.rs
+++ b/crates/editor/src/multi_buffer.rs
@@ -772,6 +772,7 @@ impl MultiBuffer {
     }
 
     pub fn clear(&mut self, cx: &mut ModelContext<Self>) {
+        self.sync(cx);
         self.buffers.borrow_mut().clear();
         let mut snapshot = self.snapshot.borrow_mut();
         let prev_len = snapshot.len();
@@ -853,6 +854,7 @@ impl MultiBuffer {
         excerpt_ids: impl IntoIterator<Item = &'a ExcerptId>,
         cx: &mut ModelContext<Self>,
     ) {
+        self.sync(cx);
         let mut buffers = self.buffers.borrow_mut();
         let mut snapshot = self.snapshot.borrow_mut();
         let mut new_excerpts = SumTree::new();