diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index 3f979f7c20a..b7c73261720 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -1452,15 +1452,14 @@ void LineEdit::undo() {
 		return;
 	}
 
-	if (undo_stack_pos == nullptr) {
-		if (undo_stack.size() <= 1) {
-			return;
-		}
-		undo_stack_pos = undo_stack.back();
-	} else if (undo_stack_pos == undo_stack.front()) {
+	if (!has_undo()) {
 		return;
 	}
 
+	if (undo_stack_pos == nullptr) {
+		undo_stack_pos = undo_stack.back();
+	}
+
 	deselect();
 
 	undo_stack_pos = undo_stack_pos->prev();
@@ -1479,10 +1478,7 @@ void LineEdit::redo() {
 		return;
 	}
 
-	if (undo_stack_pos == nullptr) {
-		return;
-	}
-	if (undo_stack_pos == undo_stack.back()) {
+	if (!has_redo()) {
 		return;
 	}
 
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 05e9b84bfa7..b8bb17eb2a6 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -4175,7 +4175,7 @@ void TextEdit::redo() {
 	}
 	_push_current_op();
 
-	if (undo_stack_pos == nullptr) {
+	if (!has_redo()) {
 		return; // Nothing to do.
 	}