diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 6e85f10e658..6b892b68b7f 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -3133,7 +3133,13 @@ class Facture extends CommonInvoice
         // phpcs:enable
 	    global $mysoc,$user;
 
-		include_once DOL_DOCUMENT_ROOT . '/core/lib/price.lib.php';
+	    // Progress should never be changed for discount lines
+	    if (($line->info_bits & 2) == 2)
+	    {
+	    	return;
+	    }
+
+		include_once(DOL_DOCUMENT_ROOT . '/core/lib/price.lib.php');
 
 		// Cap percentages to 100
 		if ($percent > 100) $percent = 100;
@@ -3149,7 +3155,6 @@ class Facture extends CommonInvoice
 		$line->multicurrency_total_ttc = $tabprice[18];
 		$line->update($user);
 		$this->update_price(1);
-		$this->db->commit();
 	}
 
 	/**
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 55196c91fb5..f6efc4ec093 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -801,9 +801,10 @@ class FormFile
 					// Show file name with link to download
 					$out.= '<td class="minwidth200">';
 					$out.= '<a class="documentdownload paddingright" href="'.$documenturl.'?modulepart='.$modulepart.'&amp;file='.urlencode($relativepath).($param?'&'.$param:'').'"';
+
 					$mime=dol_mimetype($relativepath, '', 0);
 					if (preg_match('/text/', $mime)) $out.= ' target="_blank"';
-					$out.= ' target="_blank">';
+					$out.= '>';
 					$out.= img_mime($file["name"], $langs->trans("File").': '.$file["name"]);
 					$out.= dol_trunc($file["name"], 150);
 					$out.= '</a>'."\n";
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index a641e209f9e..de1ebc00a8b 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -1238,23 +1238,6 @@ class pdf_crabe extends ModelePDFFactures
                 //}
 
 				// VAT
-				// Situations totals migth be wrong on huge amounts
-				if ($object->situation_cycle_ref && $object->situation_counter > 1) {
-
-					$sum_pdf_tva = 0;
-					foreach($this->tva as $tvakey => $tvaval){
-						$sum_pdf_tva+=$tvaval; // sum VAT amounts to compare to object
-					}
-
-					if($sum_pdf_tva!=$object->total_tva) { // apply coef to recover the VAT object amount (the good one)
-						$coef_fix_tva = $object->total_tva / $sum_pdf_tva;
-
-						foreach($this->tva as $tvakey => $tvaval) {
-							$this->tva[$tvakey]=$tvaval * $coef_fix_tva;
-						}
-					}
-				}
-
 				foreach($this->tva as $tvakey => $tvaval)
 				{
 					if ($tvakey != 0)    // On affiche pas taux 0
diff --git a/htdocs/core/tpl/extrafields_list_search_sql.tpl.php b/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
index f8370efefaf..c2c4934c832 100644
--- a/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
+++ b/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
@@ -31,6 +31,7 @@ if (! empty($extrafieldsobjectkey) && ! empty($search_array_options) && is_array
 			if (in_array($typ, array('int','double','real'))) $mode_search=1;								// Search on a numeric
 			if (in_array($typ, array('sellist','link')) && $crit != '0' && $crit != '-1') $mode_search=2;	// Search on a foreign key int
 			if (in_array($typ, array('chkbxlst','checkbox'))) $mode_search=4;	                            // Search on a multiselect field with sql type = text
+			if (is_array($crit)) $crit = implode(' ', $crit); // natural_search() expects a string
 
 			$sql .= natural_search($extrafieldsobjectprefix.$tmpkey, $crit, $mode_search);
 		}