From 76d02ecd7723fbec5ce862845a8c38f66b5cdc10 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Thu, 8 Jul 2021 21:53:24 +0200
Subject: [PATCH] Update card.php

---
 htdocs/societe/card.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 53efb132352..475c1c57082 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -497,7 +497,7 @@ if (empty($reshook)) {
 			if (GETPOSTISSET('accountancy_code_sell')) {
 				$accountancy_code_sell  = GETPOST('accountancy_code_sell', 'alpha');
 
-				if ($accountancy_code_sell <= 0) {
+				if (empty($accountancy_code_sell) || $accountancy_code_sell == '-1') {
 					$object->accountancy_code_sell = '';
 				} else {
 					$object->accountancy_code_sell = $accountancy_code_sell;
@@ -506,7 +506,7 @@ if (empty($reshook)) {
 			if (GETPOSTISSET('accountancy_code_buy')) {
 				$accountancy_code_buy   = GETPOST('accountancy_code_buy', 'alpha');
 
-				if ($accountancy_code_buy <= 0) {
+				if (empty($accountancy_code_buy) || $accountancy_code_buy == '-1') {
 					$object->accountancy_code_buy = '';
 				} else {
 					$object->accountancy_code_buy = $accountancy_code_buy;
@@ -1072,7 +1072,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		if (GETPOSTISSET('accountancy_code_sell')) {
 			$accountancy_code_sell  = GETPOST('accountancy_code_sell', 'alpha');
 
-			if ($accountancy_code_sell <= 0) {
+			if (empty($accountancy_code_sell) || $accountancy_code_sell == '-1') {
 				$object->accountancy_code_sell = '';
 			} else {
 				$object->accountancy_code_sell = $accountancy_code_sell;
@@ -1081,7 +1081,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		if (GETPOSTISSET('accountancy_code_buy')) {
 			$accountancy_code_buy   = GETPOST('accountancy_code_buy', 'alpha');
 
-			if ($accountancy_code_buy <= 0) {
+			if (empty($accountancy_code_buy) || $accountancy_code_buy == '-1') {
 				$object->accountancy_code_buy = '';
 			} else {
 				$object->accountancy_code_buy = $accountancy_code_buy;