From 4e556e4aaba49f4307ab4933a376e0c34d0be674 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Sun, 1 May 2022 14:31:17 +1000
Subject: Optimize case where there are no annotations

---
 src/PerLine.cxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/PerLine.cxx')

diff --git a/src/PerLine.cxx b/src/PerLine.cxx
index 762891ee3..2ea3f0ce4 100644
--- a/src/PerLine.cxx
+++ b/src/PerLine.cxx
@@ -357,6 +357,10 @@ std::unique_ptr<char[]>AllocateAnnotation(size_t length, int style) {
 LineAnnotation::~LineAnnotation() {
 }
 
+bool LineAnnotation::Empty() const noexcept {
+	return annotations.Length() == 0;
+}
+
 void LineAnnotation::Init() {
 	ClearAll();
 }
-- 
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