From 119dee2980708f75150e39c19f92de029d92dad0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bla=C5=BE=20Hrastnik?= <blaz@mxxn.io>
Date: Thu, 2 Dec 2021 23:49:54 +0900
Subject: [PATCH] fix: Correctly detect empty transactions

Fixes #1221
---
 helix-core/src/transaction.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs
index dfc18fbea..9c07be2c8 100644
--- a/helix-core/src/transaction.rs
+++ b/helix-core/src/transaction.rs
@@ -330,7 +330,7 @@ impl ChangeSet {
     /// `true` when the set is empty.
     #[inline]
     pub fn is_empty(&self) -> bool {
-        self.changes.is_empty()
+        self.changes.is_empty() || self.changes == [Operation::Retain(self.len)]
     }
 
     /// Map a position through the changes.