From d1af78399f876230929d95151135c24764ad3eee Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@semantico.com>
Date: Wed, 10 Aug 2016 10:21:23 +0100
Subject: [PATCH] rename db.sqlite into wp.sqlite

---
 lib/php/db.php  | 16 +++++++++-------
 lib/php/out.php |  1 +
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/php/db.php b/lib/php/db.php
index bab7b46b..629419c9 100644
--- a/lib/php/db.php
+++ b/lib/php/db.php
@@ -822,16 +822,18 @@ return;
 
     if (!isset($this->databases)) {
 
+      $this->databases = [];
       $name = self::p('name','');
-      $sql = $this->type('databases');
-      if (!$sql) return [];
+      if ($sql = $this->type('databases')) {
 
-      $st = $this->conn->prepare($sql);
-      $st->execute();
-      $this->databases = [];
+        $st = $this->conn->prepare($sql);
+        $st->execute();
+        $this->databases = [];
+
+        while ($row = $st->fetch(PDO::FETCH_ASSOC, PDO::FETCH_ORI_NEXT)) {
+          $this->databases[] = $row;
+        }
 
-      while ($row = $st->fetch(PDO::FETCH_ASSOC, PDO::FETCH_ORI_NEXT)) {
-        $this->databases[] = $row;
       }
 
     }
diff --git a/lib/php/out.php b/lib/php/out.php
index 82838444..4e439f78 100644
--- a/lib/php/out.php
+++ b/lib/php/out.php
@@ -233,6 +233,7 @@ Class Out extends Nb {
 
     # Ex: for action=tables when header=0
 
+    if (empty($data)) return;
     if (is_scalar($data)) $data = array(array($data));
     if (!isset(self::$types[$type])) self::bye("Unknow type: `$type`");
     $conf = self::$types[$type] + $conf;
-- 
2.47.3