From 454d79db586f7cd3800b71401456cdbbcb2a3f24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Sun, 1 Dec 2019 20:44:13 +0100
Subject: [PATCH] The variable xxx does not seem to be defined for all exec
 paths

---
 htdocs/core/class/discount.class.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/htdocs/core/class/discount.class.php b/htdocs/core/class/discount.class.php
index 6b5ba21be7b..d89db86aa10 100644
--- a/htdocs/core/class/discount.class.php
+++ b/htdocs/core/class/discount.class.php
@@ -689,6 +689,11 @@ class DiscountAbsolute
         global $langs;
 
         $result='';
+        $link = '';
+        $linkend = '';
+        $label = '';
+        $picto = '';
+        $ref = '';
 
         if ($option == 'invoice') {
             $facid=! empty($this->discount_type)?$this->fk_invoice_supplier_source:$this->fk_facture_source;