From cb5f6512476dfc13a463081c811ee62de622e7cd Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Sat, 21 Mar 2015 15:48:27 +0000
Subject: [PATCH] dblayer : don't do the update if no data is provided

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2036 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 dblayer.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dblayer.php b/dblayer.php
index 818aa0c..824810c 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -768,6 +768,9 @@ class dblayer extends PDO
       throw new Exception (dgettext("domframework", "No Field defined"), 500);
     if ($this->primary === null)
       throw new Exception (dgettext("domframework", "No Primary defined"), 500);
+    if (count ($datas) === 0)
+      throw new Exception (dgettext("domframework",
+                                    "No data to update provided"), 500);
     $datasOK = array ();
     $errors = $this->verify ($datas, $updatekey);
     if (count ($errors) !== 0)