From c18948f42426c590ce7799976cf17b8975043ef2 Mon Sep 17 00:00:00 2001
From: Gilles Crettenand <gilles@crettenand.info>
Date: Tue, 2 Jun 2015 14:49:26 +0200
Subject: [PATCH] check session before finding books so we have files

---
 NetBiblio.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/NetBiblio.php b/NetBiblio.php
index d2c7268..dbe6d50 100644
--- a/NetBiblio.php
+++ b/NetBiblio.php
@@ -214,6 +214,8 @@ class NetBiblio extends WebService
 
     public function FindBooks($codes)
     {
+        $this->CheckSession();
+
         $codes = json_decode($codes);
         $bs = new BookSearch();
         $bs->addQuery('code:('.implode(' OR ', $codes).')', null, false);
@@ -364,6 +366,8 @@ class NetBiblio extends WebService
 
     public function FindBook($code)
     {
+        $this->CheckSession();
+
         $bs = new BookSearch();
         $bs->addQuery($code, 'code');
         $results = $bs->getResults(0, 1);