Merge pull request #97410 from KoBeWi/it's_redover

Discard additional redo on commiting actions

2 files changed, 5 insertions, 4 deletions

diff --git a/core/object/undo_redo.cpp b/core/object/undo_redo.cpp
index 4d67cd930e..03537dbeb1 100644
--- a/core/object/undo_redo.cpp
+++ b/core/object/undo_redo.cpp
@@ -48,7 +48,7 @@ void UndoRedo::Operation::delete_reference() {
 	}
 }
 
-void UndoRedo::_discard_redo() {
+void UndoRedo::discard_redo() {
 	if (current_action == actions.size() - 1) {
 		return;
 	}
@@ -89,7 +89,7 @@ void UndoRedo::create_action(const String &p_name, MergeMode p_mode, bool p_back
 	uint64_t ticks = OS::get_singleton()->get_ticks_msec();
 
 	if (action_level == 0) {
-		_discard_redo();
+		discard_redo();
 
 		// Check if the merge operation is valid
 		if (p_mode != MERGE_DISABLE && actions.size() && actions[actions.size() - 1].name == p_name && actions[actions.size() - 1].backward_undo_ops == p_backward_undo_ops && actions[actions.size() - 1].last_tick + 800 > ticks) {
@@ -288,7 +288,7 @@ void UndoRedo::end_force_keep_in_merge_ends() {
 }
 
 void UndoRedo::_pop_history_tail() {
-	_discard_redo();
+	discard_redo();
 
 	if (!actions.size()) {
 		return;
@@ -455,7 +455,7 @@ String UndoRedo::get_action_name(int p_id) {
 
 void UndoRedo::clear_history(bool p_increase_version) {
 	ERR_FAIL_COND(action_level > 0);
-	_discard_redo();
+	discard_redo();
 
 	while (actions.size()) {
 		_pop_history_tail();
diff --git a/core/object/undo_redo.h b/core/object/undo_redo.h
index 19d178635c..ded962670c 100644
--- a/core/object/undo_redo.h
+++ b/core/object/undo_redo.h
@@ -129,6 +129,7 @@ public:
 	int get_current_action();
 	String get_action_name(int p_id);
 	void clear_history(bool p_increase_version = true);
+	void discard_redo();
 
 	bool has_undo() const;
 	bool has_redo() const;