array() != null
git-svn-id: file:///home/shish/svn/shimmie2/trunk@319 7f39781d-f577-437e-ae19-be835c7a54ca
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@ -39,7 +39,7 @@ class TagList extends Extension {
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if(is_a($event, 'PostListBuildingEvent')) {
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global $config;
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if($config->get_int('tag_list_length') > 0) {
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if(!is_null($event->search_terms)) {
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if(!empty($event->search_terms)) {
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$this->add_refine_block($event->page, $event->search_terms);
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}
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else {
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