Index: views_fluidgrid.module
===================================================================
--- views_fluidgrid.module	(revision 305)
+++ views_fluidgrid.module	(working copy)
@@ -50,8 +50,9 @@
   }
   
   // add modernizr
-  $modernizr_path = libraries_get_path('modernizr');
-  drupal_add_js($modernizr_path . '/modernizr-1.7.min.js');
+  if ($modernizr_path = libraries_get_path('modernizr')) {
+    drupal_add_js($modernizr_path . '/modernizr-1.7.min.js');
+  }
 
   // TODO - move this to modules, add modernizr dependency
   drupal_add_js(drupal_get_path('module', 'views_fluidgrid') .'/js/jquery.masonry.min.js');
