diff --git a/htdocs/accountancy/class/accountancyexport.class.php b/htdocs/accountancy/class/accountancyexport.class.php
index 232df48761a..61c600dd8e3 100644
--- a/htdocs/accountancy/class/accountancyexport.class.php
+++ b/htdocs/accountancy/class/accountancyexport.class.php
@@ -979,13 +979,13 @@ class AccountancyExport
 				print $date_document . $separator;
 
 				// FEC:CompteNum
-				print $line->numero_compte . $separator;
+				print length_accountg($line->numero_compte) . $separator;
 
 				// FEC:CompteLib
 				print dol_string_unaccent($line->label_compte) . $separator;
 
 				// FEC:CompAuxNum
-				print $line->subledger_account . $separator;
+				print length_accounta($line->subledger_account) . $separator;
 
 				// FEC:CompAuxLib
 				print dol_string_unaccent($line->subledger_label) . $separator;
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index 45af37a6c6a..7466019087e 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -509,8 +509,8 @@ if (!$error && $massaction == 'confirm_presend') {
 						$resaction .= '<div class="error">'.$mailfile->error.'</div>';
 					} else {
 						$result = $mailfile->sendfile();
-						if ($result) {
-							$resaction .= $langs->trans('MailSuccessfulySent', $mailfile->getValidAddress($from, 2), $mailfile->getValidAddress($sendto, 2)).'<br>'; // Must not contain "
+						if ($result > 0) {
+							$resaction .= $langs->trans('MailSuccessfulySent', $mailfile->getValidAddress($mailfile->addr_from, 2), $mailfile->getValidAddress($mailfile->addr_to, 2)).'<br>'; // Must not contain "
 
 							$error = 0;
 
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index af7ab809a94..7cab4c4fdae 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -1237,8 +1237,8 @@ class ExpenseReport extends CommonObject
 		$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element;
 		$sql .= " SET ref = '".$this->db->escape($num)."',";
 		$sql .= " fk_statut = ".self::STATUS_VALIDATED.",";
-		$sql .= " date_valid='".$this->db->idate($this->date_valid)."',";
-		$sql .= " fk_user_valid = ".$user->id;
+		$sql .= " date_valid = '".$this->db->idate($this->date_valid)."',";
+		$sql .= " fk_user_valid = ".((int) $user->id);
 		$sql .= " WHERE rowid = ".((int) $this->id);
 
 		$resql = $this->db->query($sql);
@@ -1261,7 +1261,7 @@ class ExpenseReport extends CommonObject
 
 					// Now we rename also files into index
 					$sql = 'UPDATE '.MAIN_DB_PREFIX."ecm_files set filename = CONCAT('".$this->db->escape($this->newref)."', SUBSTR(filename, ".(strlen($this->ref) + 1).")), filepath = 'expensereport/".$this->db->escape($this->newref)."'";
-					$sql .= " WHERE filename LIKE '".$this->db->escape($this->ref)."%' AND filepath = 'expensereport/".$this->db->escape($this->ref)."' and entity = ".$conf->entity;
+					$sql .= " WHERE filename LIKE '".$this->db->escape($this->ref)."%' AND filepath = 'expensereport/".$this->db->escape($this->ref)."' AND entity = ".((int) $this->entity);
 					$resql = $this->db->query($sql);
 					if (!$resql) {
 						$error++; $this->error = $this->db->lasterror();
@@ -1270,15 +1270,15 @@ class ExpenseReport extends CommonObject
 					// We rename directory ($this->ref = old ref, $num = new ref) in order not to lose the attachments
 					$oldref = dol_sanitizeFileName($this->ref);
 					$newref = dol_sanitizeFileName($num);
-					$dirsource = $conf->expensereport->dir_output.'/'.$oldref;
-					$dirdest = $conf->expensereport->dir_output.'/'.$newref;
+					$dirsource = $conf->expensereport->multidir_output[$this->entity].'/'.$oldref;
+					$dirdest = $conf->expensereport->multidir_output[$this->entity].'/'.$newref;
 					if (!$error && file_exists($dirsource)) {
 						dol_syslog(get_class($this)."::setValidate() rename dir ".$dirsource." into ".$dirdest);
 
 						if (@rename($dirsource, $dirdest)) {
 							dol_syslog("Rename ok");
 							// Rename docs starting with $oldref with $newref
-							$listoffiles = dol_dir_list($conf->expensereport->dir_output.'/'.$newref, 'files', 1, '^'.preg_quote($oldref, '/'));
+							$listoffiles = dol_dir_list($dirdest, 'files', 1, '^'.preg_quote($oldref, '/'));
 							foreach ($listoffiles as $fileentry) {
 								$dirsource = $fileentry['name'];
 								$dirdest = preg_replace('/^'.preg_quote($oldref, '/').'/', $newref, $dirsource);
diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 942a76585cc..30d161f9776 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -36,6 +36,7 @@
 require '../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
 require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.product.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/product.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
@@ -531,22 +532,22 @@ if ($search_finished >= 0 && $search_finished !== '') {
 	$sql .= " AND p.finished = ".((int) $search_finished);
 }
 if ($search_accountancy_code_sell) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell', $search_accountancy_code_sell);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell', clean_account($search_accountancy_code_sell));
 }
 if ($search_accountancy_code_sell_intra) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell_intra', $search_accountancy_code_sell_intra);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell_intra', clean_account($search_accountancy_code_sell_intra));
 }
 if ($search_accountancy_code_sell_export) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell_export', $search_accountancy_code_sell_export);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_sell_export', clean_account($search_accountancy_code_sell_export));
 }
 if ($search_accountancy_code_buy) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy', $search_accountancy_code_buy);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy', clean_account($search_accountancy_code_buy));
 }
 if ($search_accountancy_code_buy_intra) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy_intra', $search_accountancy_code_buy_intra);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy_intra', clean_account($search_accountancy_code_buy_intra));
 }
 if ($search_accountancy_code_buy_export) {
-	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy_export', $search_accountancy_code_buy_export);
+	$sql .= natural_search($alias_product_perentity . '.accountancy_code_buy_export', clean_account($search_accountancy_code_buy_export));
 }
 
 // Add where from extra fields
@@ -1776,38 +1777,38 @@ if ($resql) {
 		}
 		// Accountancy code sell
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_sell']['checked'])) {
-			print '<td>'.$obj->accountancy_code_sell.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_sell).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}
 		}
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_sell_intra']['checked'])) {
-			print '<td>'.$obj->accountancy_code_sell_intra.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_sell_intra).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}
 		}
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_sell_export']['checked'])) {
-			print '<td>'.$obj->accountancy_code_sell_export.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_sell_export).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}
 		}
 		// Accountancy code buy
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_buy']['checked'])) {
-			print '<td>'.$obj->accountancy_code_buy.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_buy).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}
 		}
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_buy_intra']['checked'])) {
-			print '<td>'.$obj->accountancy_code_buy_intra.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_buy_intra).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}
 		}
 		if (!empty($arrayfields[$alias_product_perentity . '.accountancy_code_buy_export']['checked'])) {
-			print '<td>'.$obj->accountancy_code_buy_export.'</td>';
+			print '<td>'.length_accountg($obj->accountancy_code_buy_export).'</td>';
 			if (!$i) {
 				$totalarray['nbfield']++;
 			}