From 061208c5cfac840e7930ff7c48481870ea1749c3 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Mon, 20 Jul 2020 19:03:40 -0400
Subject: [PATCH] Remove obsolete mentions of DirManager in comments

---
 src/AudacityApp.cpp    | 1 -
 src/ProjectManager.cpp | 8 +++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/AudacityApp.cpp b/src/AudacityApp.cpp
index c143f9068..b519eb30e 100644
--- a/src/AudacityApp.cpp
+++ b/src/AudacityApp.cpp
@@ -1263,7 +1263,6 @@ bool AudacityApp::OnInit()
    // AColor depends on theTheme.
    AColor::Init();
 
-   // Init DirManager, which initializes the temp directory
    // If this fails, we must exit the program.
    if (!InitTempDir()) {
       FinishPreferences();
diff --git a/src/ProjectManager.cpp b/src/ProjectManager.cpp
index ca2f5526b..9f8fbaf4d 100644
--- a/src/ProjectManager.cpp
+++ b/src/ProjectManager.cpp
@@ -706,7 +706,6 @@ void ProjectManager::OnCloseWindow(wxCloseEvent & event)
 #endif
 
    // DanH: If we're definitely about to quit, clear the clipboard.
-   //       Doing this after Deref'ing the DirManager causes problems.
    auto &clipboard = Clipboard::Get();
    if ((AllProjects{}.size() == 1) &&
       (quitOnClose || AllProjects::Closing()))
@@ -744,11 +743,11 @@ void ProjectManager::OnCloseWindow(wxCloseEvent & event)
    {
       AutoCommitTransaction trans(projectFileIO, "Shutdown");
 
-      // This must be done before the following Deref() since it holds
-      // references to the DirManager.
+      // This can reduce reference counts of sample blocks in the project's
+      // tracks.
       UndoManager::Get( project ).ClearStates();
 
-      // Delete all the tracks to free up memory and DirManager references.
+      // Delete all the tracks to free up memory
       tracks.Clear();
    }
 
@@ -922,7 +921,6 @@ void ProjectManager::ResetProjectToEmpty() {
    SelectUtilities::DoSelectAll( project );
    TrackUtilities::DoRemoveTracks( project );
 
-   // A new DirManager.
    TrackFactory::Reset( project );
 
    projectFileManager.Reset();