Fixes Search Everything problem

search-everything.patch

diff --git a/wp-content/plugins/search-everything/search-everything.php b/wp-content/plugins/search-everything/search-everything.php
index d39281c5..a3fa4d63 100644
--- a/wp-content/plugins/search-everything/search-everything.php
+++ b/wp-content/plugins/search-everything/search-everything.php
@@ -275,7 +275,8 @@ class SearchEverything {
 			$searchQuery .= $this->se_search_authors();
 		}
 
-		if ( $searchQuery != '' ) {
+		$searchQuery = trim($searchQuery);
+		if ( $searchQuery != '' && $searchQuery != '()' ) {
             // lets use _OUR_ query instead of WP's, as we have posts already included in our query as well(assuming it's not empty which we check for)
 			$where = " AND ((" . $searchQuery . ")) ";
 		}
@@ -933,4 +934,3 @@ function se_post_publish_ping($post_id) {
 }
 
 add_action( 'publish_post', 'se_post_publish_ping' );
-