From cf51241f34326178fbb5dd4f397c8a28bb487626 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Thu, 31 Jul 2014 12:00:56 +0000
Subject: [PATCH] BUG dblayer : if the foreign keys are not modified, we don't
 check if they are correct

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1617 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 dblayer.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dblayer.php b/dblayer.php
index ddb5b34..6c27471 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -482,6 +482,10 @@ class dblayer extends PDO
     // Check if the foreign keys constrains are valid before doing the update
     foreach ($this->foreign as $foreign=>$data)
     {
+      // If the foreign keys are not modified, we don't check if they are
+      // correct
+      if (!isset ($datasOK[$foreign]))
+        continue;
       $table = $data[0];
       $column = $data[1];
       $req = "SELECT $column FROM `$this->tableprefix$table` ".