diff --git a/htdocs/compta/prelevement/card.php b/htdocs/compta/prelevement/card.php
index 2ec611e99c2..2dce916af2f 100644
--- a/htdocs/compta/prelevement/card.php
+++ b/htdocs/compta/prelevement/card.php
@@ -378,6 +378,9 @@ if ($id > 0 || $ref) {
 		$i = 0;
 
 		$urladd = "&id=".urlencode($id);
+		if ($limit > 0 && $limit != $conf->liste_limit) {
+			$urladd .= '&limit='.urlencode($limit);
+		}
 
 		print '<form method="get" action="'.$_SERVER ['PHP_SELF'].'" name="search_form">'."\n";
 		print '<input type="hidden" name="id" value="'.$id.'"/>';
@@ -388,6 +391,12 @@ if ($id > 0 || $ref) {
 		if (!empty($limit)) {
 			print '<input type="hidden" name="limit" value="'.$limit.'"/>';
 		}
+		if (!empty($sortfield)) {
+			print '<input type="hidden" name="sortfield" value="'.$sortfield.'"/>';
+		}
+		if (!empty($sortorder)) {
+			print '<input type="hidden" name="sortorder" value="'.$sortorder.'"/>';
+		}
 		print_barre_liste($langs->trans("Lines"), $page, $_SERVER["PHP_SELF"], $urladd, $sortfield, $sortorder, '', $num, $nbtotalofrecords, '', 0, '', '', $limit);
 
 		print '<div class="div-table-responsive-no-min">'; // You can use div-table-responsive-no-min if you dont need reserved height for your table
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 587bcdcdfbc..668ba11b58e 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -1460,12 +1460,12 @@ function pdf_getlinedesc($object, $i, $outputlangs, $hideref = 0, $hidedesc = 0,
 						if (!empty($conf->global->HIDE_LABEL_VARIANT_PDF) && $prodser->isVariant()) {
 							$libelleproduitservice = $desc;
 						} else {
-							$libelleproduitservice .= $desc;
+							$libelleproduitservice = dol_concatdesc($libelleproduitservice, $desc);
 						}
 					}
 				}
 			} else {
-				$libelleproduitservice .= $desc;
+				$libelleproduitservice = dol_concatdesc($libelleproduitservice, $desc);
 			}
 		}
 	}