Defer deletion of buffers to after the event loop

We can have SelectionList in flights on the buffer, so mark
it for deletion by moving it in a buffer trash, and effectively
delete it later, at a point where there should not be any further
access to it.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/client_manager.cc b/src/client_manager.cc
index ac9c8452..3c1fb086 100644
--- a/src/client_manager.cc
+++ b/src/client_manager.cc
@@ -170,6 +170,12 @@ void ClientManager::redraw_clients() const
         client->redraw_ifn();
 }
 
+void ClientManager::clear_mode_trashes() const
+{
+    for (auto& client : m_clients)
+        client->input_handler().clear_mode_trash();
+}
+
 CandidateList ClientManager::complete_client_name(StringView prefix,
                                                   ByteCount cursor_pos) const
 {