From 9bfcdc76d8e2c9b0063276cf65cce68bdeaf1546 Mon Sep 17 00:00:00 2001
From: Maurits van der Schee <maurits@vdschee.nl>
Date: Sat, 13 Feb 2016 01:11:34 +0100
Subject: [PATCH] Refactor: dont reuse variable in processTablesParameter

---
 api.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/api.php b/api.php
index a0ee10a..825b36f 100644
--- a/api.php
+++ b/api.php
@@ -553,18 +553,18 @@ class REST_CRUD_API {
 	}
 
 	protected function processTablesParameter($database,$tables,$action,$db) {
+		$table_array = explode(',',$tables);
+		$table_list = array();
 		$blacklist = array('information_schema','mysql','sys','pg_catalog');
-		if (in_array(strtolower($database), $blacklist)) return array();
-		$tablelist = explode(',',$tables);
-		$tables = array();
-		foreach ($tablelist as $table) {
+		if (in_array(strtolower($database), $blacklist)) return $tables;
+		foreach ($table_array as $table) {
 			if ($result = $this->query($db,$this->queries['reflect_table'],array($table,$database))) {
-				while ($row = $this->fetch_row($result)) $tables[] = $row[0];
+				while ($row = $this->fetch_row($result)) $table_list[] = $row[0];
 				$this->close($result);
 				if ($action!='list') break;
 			}			
 		}
-		return $tables;
+		return $table_list;
 	}
 
 	protected function findSinglePrimaryKey($tables,$database,$db) {