From bb6523b75d02e59108f9a058690808fd91346cfd Mon Sep 17 00:00:00 2001
From: florian HENRY <florian.henry@atm-consuliting.fr>
Date: Tue, 17 Dec 2019 10:49:56 +0100
Subject: [PATCH] fix task document banner without thirdparty FATAL

---
 htdocs/projet/tasks/document.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/htdocs/projet/tasks/document.php b/htdocs/projet/tasks/document.php
index b8ff9a175ab..827ac810695 100644
--- a/htdocs/projet/tasks/document.php
+++ b/htdocs/projet/tasks/document.php
@@ -256,9 +256,11 @@ if ($object->id > 0)
 	    $morehtmlref.='<br>';
 
 	    // Third party
-	    $morehtmlref.=$langs->trans("ThirdParty").': ';
-	    $morehtmlref.=$projectstatic->thirdparty->getNomUrl(1);
-	    $morehtmlref.='</div>';
+		if ($projectstatic->thirdparty->id > 0) {
+			$morehtmlref .= $langs->trans("ThirdParty") . ': ';
+			$morehtmlref .= $projectstatic->thirdparty->getNomUrl(1);
+			$morehtmlref .= '</div>';
+		}
 	}
 
 	dol_banner_tab($object, 'ref', $linkback, 1, 'ref', 'ref', $morehtmlref, $param);