diff --git a/ykval-synclib.php b/ykval-synclib.php
index 459ab97..1a04b40 100644
--- a/ykval-synclib.php
+++ b/ykval-synclib.php
@@ -254,38 +254,39 @@ class SyncLib
       return $resParams;
   }
 
-  public function updateDbCounters($params)
-  {
-    if (isset($params['yk_publicname'])) {
-      $condition='('.$params['yk_counter'].'>yk_counter or ('.$params['yk_counter'].'=yk_counter and ' . $params['yk_use'] . '>yk_use))' ;
+	public function updateDbCounters($params)
+	{
+		if (isset($params['yk_publicname']))
+		{
+			$condition = '('.$params['yk_counter'].'>yk_counter or ('.$params['yk_counter'].'=yk_counter and ' . $params['yk_use'] . '>yk_use))';
 
-      $arr = array(
-        'modified' => $params['modified'],
-        'yk_counter' => $params['yk_counter'],
-        'yk_use' => $params['yk_use'],
-        'yk_low' => $params['yk_low'],
-        'yk_high' => $params['yk_high'],
-        'nonce' => $params['nonce']
-      );
+			$arr = array(
+				'modified' => $params['modified'],
+				'yk_counter' => $params['yk_counter'],
+				'yk_use' => $params['yk_use'],
+				'yk_low' => $params['yk_low'],
+				'yk_high' => $params['yk_high'],
+				'nonce' => $params['nonce']
+			);
 
-      if (! $this->db->conditionalUpdateBy('yubikeys', 'yk_publicname', $params['yk_publicname'], $arr, $condition))
-      {
-        $this->log(LOG_CRIT, 'failed to update internal DB with new counters');
-        return false;
-      }
-      else
-      {
-        if ($this->db->rowCount()>0)
-          $this->log(LOG_INFO, "updated database ", $params);
-        else
-          $this->log(LOG_INFO, 'database not updated', $params);
+			if (! $this->db->conditionalUpdateBy('yubikeys', 'yk_publicname', $params['yk_publicname'], $arr, $condition))
+			{
+				$this->log(LOG_CRIT, 'failed to update internal DB with new counters');
+				return false;
+			}
+			else
+			{
+				if ($this->db->rowCount() > 0)
+					$this->log(LOG_INFO, 'updated database ', $params);
+				else
+					$this->log(LOG_INFO, 'database not updated', $params);
 
-        return true;
-      }
-    }
+				return true;
+			}
+		}
 
-    return false;
-  }
+		return false;
+	}
 
   public function countersHigherThan($p1, $p2)
   {