From 3aee1c37fb7345da33d0ed84e7f4b8b83de7dab2 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Thu, 13 Dec 2012 14:34:33 +0100
Subject: [PATCH] perf tweak in BufferIterator

---
 src/buffer_iterator.inl.hh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/buffer_iterator.inl.hh b/src/buffer_iterator.inl.hh
index 950b7dfb..201ea481 100644
--- a/src/buffer_iterator.inl.hh
+++ b/src/buffer_iterator.inl.hh
@@ -110,8 +110,7 @@ inline void BufferIterator::on_erase(const BufferCoord& begin,
 
 inline char BufferIterator::operator*() const
 {
-    assert(m_buffer);
-    return m_buffer->m_lines[line()].content[column()];
+    return m_buffer->m_lines[m_coord.line].content[m_coord.column];
 }
 
 inline ByteCount BufferIterator::offset() const
@@ -172,9 +171,9 @@ inline BufferIterator& BufferIterator::operator-=(ByteCount size)
 
 inline BufferIterator& BufferIterator::operator++()
 {
-    if (column() < m_buffer->m_lines[line()].length() - 1)
+    if (m_coord.column < m_buffer->m_lines[m_coord.line].length() - 1)
         ++m_coord.column;
-    else if (line() == m_buffer->line_count() - 1)
+    else if (m_coord.line == m_buffer->m_lines.size() - 1)
         m_coord.column = m_buffer->m_lines.back().length();
     else
     {