From 63371da8aa9edd7f7812c8a56ad573e46df111fd Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Fri, 29 May 2020 11:59:59 +1000
Subject: Avoid to_remove vector in select helper function

Remove the need to allocate anything when removing selections.
---
 src/selection.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/selection.cc')

diff --git a/src/selection.cc b/src/selection.cc
index d637e007..4c908efb 100644
--- a/src/selection.cc
+++ b/src/selection.cc
@@ -33,6 +33,15 @@ void SelectionList::remove(size_t index)
     if (index < m_main or m_main == m_selections.size())
         --m_main;
 }
+
+void SelectionList::remove_from(size_t index)
+{
+    kak_assert(index > 0);
+    m_selections.erase(begin() + index, end());
+    if (index <= m_main)
+        m_main = m_selections.size() - 1;
+}
+
 void SelectionList::set(Vector<Selection> list, size_t main)
 {
     kak_assert(main < list.size());
-- 
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