Function handleKeyDown

renderer.js:16526–16530

(e)

      // Validate that we have a directory path, not a file path
      // Check for common file extensions (case-insensitive)
      const lowerPath = directoryFilterPath.toLowerCase();
      if (directoryFilterPath && (lowerPath.endsWith('.zip') || lowerPath.endsWith('.stl') || lowerPath.endsWith('.3mf') || lowerPath.endsWith('.obj') || lowerPath.endsWith('.ply'))) {
        console.warn('Directory filter appears to be a file path, extracting parent directory:', directoryFilterPath);
        const lastSlash = Math.max(directoryFilterPath.lastIndexOf('\\'), directoryFilterPath.lastIndexOf('/'));
        directoryFilterPath = lastSlash > 0 ? directoryFilterPath.substring(0, lastSlash) : '';
      }
      
      // Final validation: ensure we don't have a file path