diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 574553016b4..d1b0ca0164c 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -9729,23 +9729,24 @@ abstract class CommonObject
 		$tmpforobjectclass = get_class($this);
 		$tmpforobjectlineclass = ucfirst($tmpforobjectclass).'Line';
 
+		$this->db->begin();
+
 		// Call trigger
 		$result = $this->call_trigger('LINE'.strtoupper($tmpforobjectclass).'_DELETE', $user);
 		if ($result < 0) {
-			return -1;
+			$error++;
 		}
 		// End call triggers
 
-		$this->db->begin();
+		if (empty($error)) {
+			$sql = "DELETE FROM ".$this->db->prefix().$this->table_element_line;
+			$sql .= " WHERE rowid = ".((int) $idline);
 
-		$sql = "DELETE FROM ".$this->db->prefix().$this->table_element_line;
-		$sql .= " WHERE rowid = ".((int) $idline);
-
-		dol_syslog(get_class($this)."::deleteLineCommon", LOG_DEBUG);
-		$resql = $this->db->query($sql);
-		if (!$resql) {
-			$this->error = "Error ".$this->db->lasterror();
-			$error++;
+			$resql = $this->db->query($sql);
+			if (!$resql) {
+				$this->error = "Error ".$this->db->lasterror();
+				$error++;
+			}
 		}
 
 		if (empty($error)) {