X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=mkdru.module;h=72edab9834d5e9eb9d6f1288cf4e1166df71052b;hb=e549e9d5f24f6b473a3a8b710989b27c9f28e7bd;hp=636eb926584ff77b20b4cccae3eebcd9f92d100c;hpb=e21bb7829516b717399b4d5cf551c181d9b7a3e6;p=mkdru-moved-to-drupal.org.git

diff --git a/mkdru.module b/mkdru.module
index 636eb92..72edab9 100644
--- a/mkdru.module
+++ b/mkdru.module
@@ -462,7 +462,8 @@ function mkdru_view($node, $view_mode) {
 */
 function mkdru_block_info() {
   // facet blocks
-  $facets = variable_get('mkdru_facets');
+  $blocks = array();
+  $facets = variable_get('mkdru_facets', array());
   foreach ($facets as $facet) {
     // NB: block caching is redundant for static content
     $blocks['mkdru_facet_' . $facet]['info'] = "mkdru - $facet " . t('facet');