From 18040d4772cb87d249c3b8a627f17c38f3c0be03 Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Tue, 16 Oct 2018 14:57:57 +0200
Subject: [PATCH] Properly escape column name in "createFunction" call

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 lib/Categories/Stats.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Categories/Stats.php b/lib/Categories/Stats.php
index 41e49bd2..dd0fc1ba 100644
--- a/lib/Categories/Stats.php
+++ b/lib/Categories/Stats.php
@@ -125,11 +125,11 @@ protected function countStorages($type) {
 	 * @return int
 	 */
 	protected function countEntries($tableName, $column = '*') {
+		$query = $this->connection->getQueryBuilder();
+
 		if ($column !== '*') {
-			$column = 'DISTINCT(' . $column . ')';
+			$column = 'DISTINCT(' . $query->getColumnName($column ) . ')';
 		}
-
-		$query = $this->connection->getQueryBuilder();
 		$query->selectAlias($query->createFunction('COUNT(' . $column . ')'), 'num_entries')
 			->from($tableName);
 		$result = $query->execute();