From dac3a3d91c2e72bd82a46fadf6f31591b78ec580 Mon Sep 17 00:00:00 2001
From: Adrian Lang <lang@cosmocode.de>
Date: Thu, 24 Jun 2010 14:52:37 +0200
Subject: [PATCH] Allow empty column titles (like before 54591a38)

---
 helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helper.php b/helper.php
index 7259e35..ba9b120 100644
--- a/helper.php
+++ b/helper.php
@@ -157,7 +157,7 @@ function _formatData($column, $value, &$R){
      * @returns array with key, type, ismulti, title, opt
      */
     function _column($col){
-        preg_match('/^([^_]+)(?:_(.*))?((?<!s)|s)$/', $col, $matches);
+        preg_match('/^([^_]*)(?:_(.*))?((?<!s)|s)$/', $col, $matches);
         $column = array('multi' => ($matches[3] === 's'),
                         'key'   => utf8_strtolower($matches[1]),
                         'title' => $matches[1],