From eced7d4c246c007f9617d91edd5867e9e002bfc1 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sat, 14 Dec 2013 14:11:14 +0000
Subject: [PATCH] SelectionList should never be empty

---
 src/selection.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/selection.cc b/src/selection.cc
index 4fc7caf7..00972f44 100644
--- a/src/selection.cc
+++ b/src/selection.cc
@@ -103,6 +103,7 @@ void SelectionList::update_erase(const Buffer& buffer, BufferCoord begin, Buffer
 
 void SelectionList::check_invariant() const
 {
+    kak_assert(size() > 0);
     kak_assert(m_main < size());
     for (size_t i = 0; i+1 < size(); ++ i)
         kak_assert((*this)[i].min() <= (*this)[i+1].min());