From 862fff6c2f1faeb5ab5b084edeeb7b2662ea12ad Mon Sep 17 00:00:00 2001
From: Nat Quayle Nelson <natquaylenelson@gmail.com>
Date: Mon, 2 Jun 2025 14:21:37 -0500
Subject: [PATCH] remove num_actions

---
 src/tools/undo.cpp | 4 +---
 src/tools/undo.hpp | 1 -
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/tools/undo.cpp b/src/tools/undo.cpp
index 792f706e..12771e2b 100644
--- a/src/tools/undo.cpp
+++ b/src/tools/undo.cpp
@@ -87,10 +87,8 @@ void cUndoList::add(action_ptr what){
 	UNDO_LOG("Performing " + what->getActionName());
 	theList.erase(theList.begin(), cur);
 	theList.push_front(what);
-	num_actions++;
-	while(num_actions > maxUndoSize) {
+	while(theList.size() > maxUndoSize) {
 		theList.pop_back();
-		num_actions--;
 	}
 	cur = theList.begin();
 }
diff --git a/src/tools/undo.hpp b/src/tools/undo.hpp
index 84958699..f0bbae44 100644
--- a/src/tools/undo.hpp
+++ b/src/tools/undo.hpp
@@ -56,7 +56,6 @@ using action_ptr = std::shared_ptr<cAction>;
 class cUndoList {
 	std::list<action_ptr> theList;
 	std::list<action_ptr>::iterator cur, lastSave;
-	size_t num_actions = 0;
 public:
 	/// Construct a new undo list.
 	cUndoList();