From ecd3114683137c2ecc8fc4102945eccac9ec4962 Mon Sep 17 00:00:00 2001
From: fappels <francis.appels@yahoo.com>
Date: Sat, 21 Nov 2015 12:35:45 +0100
Subject: [PATCH] Fix defineBuyPrice no min price is not error

No min buy price is not error, return 0 if no buyprice set
---
 htdocs/core/class/commonobject.class.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 0c7d8baec0d..388f51e7dc5 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -4221,7 +4221,7 @@ abstract class CommonObject
 					$result = $product->fetch($fk_product);
 					if ($result <= 0)
 					{
-						$this->error='ErrorProductIdDoesNotExists';
+						$this->errors[] = 'ErrorProductIdDoesNotExists';
 						return -1;
 					}
 					if (($product->pmp > 0))
@@ -4238,10 +4238,10 @@ abstract class CommonObject
 					{
 						$buyPrice = $productFournisseur->fourn_price;
 					}
-					else
+					else if ($result < 0)
 					{
-						$this->error = $productFournisseur->error;
-						return -1;
+						$this->errors[] = $productFournisseur->error;
+						return -2;
 					}
 				}
 			}