From 1f750bb12d3b342eb8d48abbca68a927c43bbecb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eric=20Espi=C3=A9?= <eric.espie@combodo.com>
Date: Mon, 20 Apr 2020 14:06:14 +0200
Subject: [PATCH] =?UTF-8?q?N=C2=B02902=20Fix=20alias=20renaming=20when=20a?=
 =?UTF-8?q?lready=20exists=20in=20one=20OQL=20of=20an=20UNION=20The=20lega?=
 =?UTF-8?q?cy=20impl=20is=20not=20modified?=
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---
 core/dbobjectsearch.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/dbobjectsearch.class.php b/core/dbobjectsearch.class.php
index bff609535..8ee0863bb 100644
--- a/core/dbobjectsearch.class.php
+++ b/core/dbobjectsearch.class.php
@@ -223,9 +223,9 @@ class DBObjectSearch extends DBSearch
 	public function RenameAlias($sOldName, $sNewName)
 	{
 		$bFound = false;
-		if (array_key_exists($sOldName, $this->m_aClasses))
+		if (!array_key_exists($sOldName, $this->m_aClasses))
 		{
-			$bFound = true;
+			return false;
 		}
 		if (array_key_exists($sNewName, $this->m_aClasses))
 		{