From ff4bae7ecd46987c63b10c8bd4332deab10f4cfa Mon Sep 17 00:00:00 2001
From: haven1433 <haven1433@gmail.com>
Date: Tue, 28 Nov 2023 23:03:35 -0600
Subject: [PATCH] prevent caret-reset events

---
 src/HexManiac.Core/ViewModels/TextEditorViewModel.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/HexManiac.Core/ViewModels/TextEditorViewModel.cs b/src/HexManiac.Core/ViewModels/TextEditorViewModel.cs
index 7a5482c3..2f8593e8 100644
--- a/src/HexManiac.Core/ViewModels/TextEditorViewModel.cs
+++ b/src/HexManiac.Core/ViewModels/TextEditorViewModel.cs
@@ -38,6 +38,7 @@ namespace HavenSoft.HexManiac.Core.ViewModels {
          SyntaxHighlighting = syntaxHighlighting;
       }
 
+      private bool contentChanging;
       private string content = string.Empty;
       public string Content {
          get => content;
@@ -46,14 +47,17 @@ namespace HavenSoft.HexManiac.Core.ViewModels {
             var oldContent = content;
             content = value;
             UpdateLayers();
-            NotifyPropertyChanged(oldContent, nameof(Content));
+            using (Scope(ref contentChanging, true, back => contentChanging = back)) {
+               NotifyPropertyChanged(oldContent, nameof(Content));
+            }
          }
       }
 
-      private int caretIndex, savedCaret = int.MinValue;
+      private int caretIndex;
       public int CaretIndex {
          get => caretIndex;
          set {
+            if (contentChanging) return;
             Set(ref caretIndex, value, old => RequestCaretMove.Raise(this));
          }
       }