From ed68d1ff287d43c5293abb4d41e908aa8e50afec Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 2 Jul 2014 21:14:01 +0100
Subject: utf8: use end of sequence iterators for more security

---
 src/buffer_utils.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/buffer_utils.cc')

diff --git a/src/buffer_utils.cc b/src/buffer_utils.cc
index c59157a5..5eeb188f 100644
--- a/src/buffer_utils.cc
+++ b/src/buffer_utils.cc
@@ -14,7 +14,7 @@ CharCount get_column(const Buffer& buffer,
     auto col = 0_char;
     for (auto it = line.begin();
          it != line.end() and coord.column > (int)(it - line.begin());
-         it = utf8::next(it))
+         it = utf8::next(it, line.end()))
     {
         if (*it == '\t')
             col = (col / tabstop + 1) * tabstop;
-- 
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