From 0f446b7739197ad9a0f2408a55630b5c182c1b4e Mon Sep 17 00:00:00 2001
From: Khan Winter <35942988+thecoolwinter@users.noreply.github.com>
Date: Thu, 26 Jun 2025 13:42:27 -0500
Subject: [PATCH] Skip Selection Update in Undo/Redo

---
 Sources/CodeEditTextView/Utils/CEUndoManager.swift | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Sources/CodeEditTextView/Utils/CEUndoManager.swift b/Sources/CodeEditTextView/Utils/CEUndoManager.swift
index 722b188ed..2af68d9e0 100644
--- a/Sources/CodeEditTextView/Utils/CEUndoManager.swift
+++ b/Sources/CodeEditTextView/Utils/CEUndoManager.swift
@@ -80,7 +80,11 @@ public class CEUndoManager: UndoManager {
         NotificationCenter.default.post(name: .NSUndoManagerWillUndoChange, object: self)
         textView.textStorage.beginEditing()
         for mutation in item.mutations.reversed() {
-            textView.replaceCharacters(in: mutation.inverse.range, with: mutation.inverse.string)
+            textView.replaceCharacters(
+                in: mutation.inverse.range,
+                with: mutation.inverse.string,
+                skipUpdateSelection: true
+            )
         }
         textView.textStorage.endEditing()
 
@@ -108,7 +112,11 @@ public class CEUndoManager: UndoManager {
         textView.selectionManager.removeCursors()
         textView.textStorage.beginEditing()
         for mutation in item.mutations {
-            textView.replaceCharacters(in: mutation.mutation.range, with: mutation.mutation.string)
+            textView.replaceCharacters(
+                in: mutation.mutation.range,
+                with: mutation.mutation.string,
+                skipUpdateSelection: true
+            )
         }
         textView.textStorage.endEditing()