From 5bddd166f10895635e0c2666c3fea5807aaf3302 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Mon, 27 Feb 2012 19:52:36 +0000
Subject: [PATCH] fix Buffer::line_length for last line

---
 src/buffer.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/buffer.cc b/src/buffer.cc
index 8f22d1f4d..1866009fc 100644
--- a/src/buffer.cc
+++ b/src/buffer.cc
@@ -75,8 +75,8 @@ BufferPos Buffer::line_at(const BufferIterator& iterator) const
 BufferSize Buffer::line_length(BufferPos line) const
 {
     assert(not m_lines.empty());
-    BufferPos end = (line >= line_count() - 1) ?
-                    m_content.size() : m_lines[line + 1] - 1;
+    BufferPos end = (line < m_lines.size() - 1) ?
+                    m_lines[line + 1] - 1 : m_content.size();
     return end - m_lines[line];
 }