From a74ff6bc032a82798486b4df9fab24703bff19da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bla=C5=BE=20Hrastnik?= <blaz@mxxn.io>
Date: Mon, 29 Mar 2021 14:55:35 +0900
Subject: [PATCH] Transaction: need to consume insert | delete properly.

---
 helix-core/src/transaction.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs
index aaf912dd9..7da5b7dda 100644
--- a/helix-core/src/transaction.rs
+++ b/helix-core/src/transaction.rs
@@ -350,6 +350,8 @@ pub fn map_pos(&self, pos: usize, assoc: Assoc) -> usize {
 
                     // a subsequent delete means a replace, consume it
                     if let Some(Delete(len)) = iter.peek() {
+                        iter.next();
+
                         old_end = old_pos + len;
                         // in range of replaced text
                         if old_end > pos {