diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 9fa7fc988e2..e225d1468c4 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -4107,7 +4107,7 @@ class Facture extends CommonInvoice
 	 *  @param  int			$hidedetails    Hide details of lines
 	 *  @param  int			$hidedesc       Hide description
 	 *  @param  int			$hideref        Hide ref
-	 * @param   null|array  $moreparams     Array to provide more information
+	 *  @param   null|array  $moreparams     Array to provide more information
 	 *	@return int        					<0 if KO, >0 if OK
 	 */
 	public function generateDocument($modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $moreparams=null)
diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index 9f680ef4990..7904f485d6a 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -284,8 +284,9 @@ class Utils
 			}
 
 			$errormsg='';
+			$handle = '';
 
-			// Debut appel methode execution
+			// Start call method to execute dump
 			$fullcommandcrypted=$command." ".$paramcrypted." 2>&1";
 			$fullcommandclear=$command." ".$paramclear." 2>&1";
 			if ($compression == 'none') $handle = fopen($outputfile, 'w');