1 files changed, 4 insertions, 21 deletions
diff --git a/src/dynamic_selection_list.cc b/src/dynamic_selection_list.cc
index 2792da30..4087bb0c 100644
--- a/src/dynamic_selection_list.cc
+++ b/src/dynamic_selection_list.cc
@@ -3,10 +3,9 @@
 namespace Kakoune
 {
 
-DynamicSelectionList::DynamicSelectionList(Buffer& buffer,
-                                           SelectionList selections)
+DynamicSelectionList::DynamicSelectionList(SelectionList selections)
     : SelectionList(std::move(selections)),
-      BufferChangeListener_AutoRegister(buffer)
+      BufferChangeListener_AutoRegister(const_cast<Buffer&>(buffer()))
 {
     check_invariant();
 }
@@ -18,32 +17,16 @@ DynamicSelectionList& DynamicSelectionList::operator=(SelectionList selections)
     return *this;
 }
 
-void DynamicSelectionList::check_invariant() const
-{
-#ifdef KAK_DEBUG
-    SelectionList::check_invariant();
-    const Buffer& buffer = registry();
-    for (size_t i = 0; i < size(); ++i)
-    {
-        auto& sel = (*this)[i];
-        kak_assert(buffer.is_valid(sel.anchor()));
-        kak_assert(buffer.is_valid(sel.cursor()));
-        kak_assert(not buffer.is_end(sel.anchor()));
-        kak_assert(not buffer.is_end(sel.cursor()));
-        kak_assert(utf8::is_character_start(buffer.iterator_at(sel.anchor())));
-        kak_assert(utf8::is_character_start(buffer.iterator_at(sel.cursor())));
-    }
-#endif
-}
-
 void DynamicSelectionList::on_insert(const Buffer& buffer, ByteCoord begin, ByteCoord end, bool at_end)
 {
     update_insert(begin, end, at_end);
+    set_timestamp(buffer.timestamp());
 }
 
 void DynamicSelectionList::on_erase(const Buffer& buffer, ByteCoord begin, ByteCoord end, bool at_end)
 {
     update_erase(begin, end, at_end);
+    set_timestamp(buffer.timestamp());
 }
 
 }