While opening a temp file, block checks for outside modifications

closes #324

src/MainWindow.cpp

@@ -214,6 +214,7 @@ CMainWindow::CMainWindow(HINSTANCE hInst, const WNDCLASSEX* wcx /* = nullptr*/)
  , m_fileTreeVisible(true)
  , m_bPathsToOpenMRU(true)
  , m_tabMoveMod(false)
+ , m_bIgnoreFileChanges(false)
  , m_initLine(0)
  , m_insertionIndex(-1)
  , m_windowRestored(false)
@@ -3548,14 +3549,17 @@ void CMainWindow::HandleTabChange(const NMHDR& /*nmhdr*/)
  }
  }
 
- auto ds = m_docManager.HasFileChanged(docID);
- if (ds == DocModifiedState::Modified)
+ if (!m_bIgnoreFileChanges)
  {
- ReloadTab(curTab, -1, true);
- }
- else if (ds == DocModifiedState::Removed)
- {
- HandleOutsideDeletedFile(curTab);
+ auto ds = m_docManager.HasFileChanged(docID);
+ if (ds == DocModifiedState::Modified)
+ {
+ ReloadTab(curTab, -1, true);
+ }
+ else if (ds == DocModifiedState::Removed)
+ {
+ HandleOutsideDeletedFile(curTab);
+ }
  }
 }
 
@@ -3781,7 +3785,8 @@ int CMainWindow::OpenFile(const std::wstring& file, unsigned int openFlags)
 bool CMainWindow::OpenFileAs(const std::wstring& tempPath, const std::wstring& realpath, bool bModified)
 {
  // If we can't open it, not much we can do.
- if (OpenFile(tempPath, 0) < 0)
+ m_bIgnoreFileChanges = true;
+ OnOutOfScope(m_bIgnoreFileChanges = false;) if (OpenFile(tempPath, 0) < 0)
  {
  DeleteFile(tempPath.c_str());
  return false;

src/MainWindow.h

@@ -1,6 +1,6 @@
 // This file is part of BowPad.
 //
-// Copyright (C) 2013-2018, 2020-2022 - Stefan Kueng
+// Copyright (C) 2013-2018, 2020-2023 - Stefan Kueng
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -234,6 +234,7 @@ class CMainWindow : public CWindow
  std::wstring m_tabMoveSavePath;
  std::wstring m_tabMoveTitle;
  bool m_tabMoveMod;
+ bool m_bIgnoreFileChanges;
  long m_initLine;
  int m_insertionIndex;
  bool m_windowRestored;