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

(limited to 'src/insert_completer.cc')

diff --git a/src/insert_completer.cc b/src/insert_completer.cc
index aab807f1..2acc5447 100644
--- a/src/insert_completer.cc
+++ b/src/insert_completer.cc
@@ -32,7 +32,7 @@ template<bool other_buffers>
 InsertCompletion complete_word(const Buffer& buffer, ByteCoord cursor_pos)
 {
    auto pos = buffer.iterator_at(cursor_pos);
-   if (pos == buffer.begin() or not is_word(*utf8::previous(pos)))
+   if (pos == buffer.begin() or not is_word(*utf8::previous(pos, buffer.begin())))
        return {};
 
     auto end = buffer.iterator_at(cursor_pos);
-- 
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