From db6de3bfcdae95f8483a9232bb273dd556ffa785 Mon Sep 17 00:00:00 2001
From: Roly Rudy Gutierrez Pinto <gproly@gmail.com>
Date: Mon, 17 Apr 2017 16:00:22 -0400
Subject: [PATCH] HOR-3041

---
 .../src/ProcessMaker/BusinessModel/Cases/InputDocument.php  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php b/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php
index 0426def6b..5e0d328a7 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Cases/InputDocument.php
@@ -944,6 +944,12 @@ class InputDocument
                         //***Validating the file allowed extensions***
                         $res = \G::verifyInputDocExtension($aID['INP_DOC_TYPE_FILE'], $arrayFileName[$i], $arrayFileTmpName[$i]);
                         if ($res->status == 0) {
+                            //The value of the variable "_label" is cleared because the file load failed.
+                            //The validation of the die command should be improved.
+                            if (isset($aData["APP_DATA"][$item . "_label"]) && !empty($aData["APP_DATA"][$item . "_label"])) {
+                                unset($aData["APP_DATA"][$item . "_label"]);
+                                $caseInstance->updateCase($appUid, $aData);
+                            }
                             $message = $res->message;
                             \G::SendMessageText($message, "ERROR");
                             $backUrlObj = explode("sys" . SYS_SYS, $_SERVER['HTTP_REFERER']);