void ApiHandler::IpcEditorGetChangesSince(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
// Get the version handle
const size_t versionHandle = call.GetParameter(1).GetInt();
ConnectionState& connState = GetConnState(conn);
if (versionHandle >= connState.docHandles.size()) return; // fault: invalid handle
const doc_id& di = connState.docHandles[versionHandle];
// Get diff
vector<size_t> changedlines;
editor.GetLinesChangedSince(di, changedlines);
// Return changed lines
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(changedlines);
}
