From f8e530e76327a6e95854d7a46504c2eb977ae43e Mon Sep 17 00:00:00 2001
From: Janusz Dobrowolski <janusz@frontaccounting.eu>
Date: Fri, 4 Aug 2017 18:30:32 +0200
Subject: [PATCH] [0003964] Fixed bug in voiding GRN.

---
 admin/void_transaction.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/void_transaction.php b/admin/void_transaction.php
index f490cb23..3016e88d 100644
--- a/admin/void_transaction.php
+++ b/admin/void_transaction.php
@@ -73,7 +73,7 @@ function exist_transaction($type, $type_no)
 			return false;
 
 		case ST_SUPPRECEIVE : // it's a GRN
-			if (exists_grn($type_no))
+			if (!exists_grn($type_no))
 				return false;
 			break;
 
-- 
2.30.2