From 8b821205da0f9659abbec9e2c2527dfc555bef57 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Fri, 29 Mar 2013 19:28:57 +0100
Subject: [PATCH] fix BufferIterator::offset

---
 src/buffer_iterator.inl.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/buffer_iterator.inl.hh b/src/buffer_iterator.inl.hh
index 90d17219..f171581e 100644
--- a/src/buffer_iterator.inl.hh
+++ b/src/buffer_iterator.inl.hh
@@ -78,7 +78,8 @@ inline char BufferIterator::operator*() const
 inline ByteCount BufferIterator::offset() const
 {
     assert(m_buffer);
-    return m_buffer->m_lines[line()].start + column();
+    return line() >= m_buffer->line_count() ?
+        m_buffer->character_count() : m_buffer->m_lines[line()].start + column();
 }
 
 inline size_t BufferIterator::operator-(const BufferIterator& iterator) const