Function isPaneDropTargetAllowed

public/js/fileListView.js:2593–2596

(target)

}, true);

function isPaneDropTargetAllowed(target) {
  if (!target || !target.closest) return true;
  return !target.closest('.folder-item, .folder-row, .folder-option, .folder-strip-container, .folder-tree');
}

function paneDragOverHandler(e) {
  if (!window.dualPaneEnabled) return;