From 04c8334c984bc71102b5065765a42a0b61932e63 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sat, 7 Nov 2015 16:55:20 +0000
Subject: [PATCH] Avoid useless StringDataPtr copy

---
 src/buffer.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/buffer.hh b/src/buffer.hh
index 90c1bb11..4353f1b7 100644
--- a/src/buffer.hh
+++ b/src/buffer.hh
@@ -126,7 +126,7 @@ public:
     StringView operator[](LineCount line) const
     { return m_lines[line]; }
 
-    StringDataPtr line_storage(LineCount line) const
+    const StringDataPtr& line_storage(LineCount line) const
     { return m_lines.get_storage(line); }
 
     // returns an iterator at given coordinates. clamp line_and_column