From 20f97caab39c5b485fa2498e976dfd7f08e3c4f7 Mon Sep 17 00:00:00 2001
From: yuri <yurikuzn@users.noreply.github.com>
Date: Wed, 10 May 2017 12:36:50 +0300
Subject: [PATCH] field manager: not allow name same as link

---
 application/Espo/Core/Utils/FieldManager.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/application/Espo/Core/Utils/FieldManager.php b/application/Espo/Core/Utils/FieldManager.php
index 8e5278ce6b..dd17ae2e3c 100644
--- a/application/Espo/Core/Utils/FieldManager.php
+++ b/application/Espo/Core/Utils/FieldManager.php
@@ -99,6 +99,9 @@ class FieldManager
         if (isset($existingField)) {
             throw new Conflict('Field ['.$name.'] exists in '.$scope);
         }
+        if ($this->getMetadata()->get(['entityDefs', $scope, 'links', $name])) {
+            throw new Conflict('Link with name ['.$name.'] exists in '.$scope);
+        }
         if (in_array($name, $this->forbiddenFieldNameList)) {
             throw new Conflict('Field ['.$name.'] is not allowed');
         }