diff --git a/htdocs/expedition/expedition.class.php b/htdocs/expedition/expedition.class.php
index a6bdf99179d..6ec8ab3603d 100644
--- a/htdocs/expedition/expedition.class.php
+++ b/htdocs/expedition/expedition.class.php
@@ -555,29 +555,26 @@ class Expedition
 
     $resql = $this->db->query($sql);
     if ($resql)
-      {
-	$num = $this->db->num_rows($resql);
-	$i = 0;
-	while ($i < $num)
-	  {
-	    $ligne = new ExpeditionLigne();
-
-	    $obj = $this->db->fetch_object($resql);
-
-	    $ligne->product_id     = $obj->fk_product;
-	    $ligne->qty_commande   = $obj->qtycom;
-	    $ligne->qty_expedition = $obj->qtyexp;
-	    $ligne->description    = stripslashes($obj->description);	    
-
-	    $this->lignes[$i] = $ligne;	    
-	    $i++;
-	  }	      
-	$this->db->free($resql);
+    {
+      	$num = $this->db->num_rows($resql);
+      	$i = 0;
+      	while ($i < $num)
+      	{
+      		$ligne = new ExpeditionLigne();
+      		$obj = $this->db->fetch_object($resql);
+      		
+      		$ligne->product_id     = $obj->fk_product;
+      		$ligne->qty_commande   = $obj->qtycom;
+      		$ligne->qty_expedition = $obj->qtyexp;
+      		$ligne->description    = stripslashes($obj->description);
+      		
+      		$this->lignes[$i] = $ligne;
+      		$i++;
+      	}
+      	$this->db->free($resql);
       }
-
     return $this->lignes;
   }
-
 }
 
 
diff --git a/htdocs/livraison/livraison.class.php b/htdocs/livraison/livraison.class.php
index af183037fe6..c2f01092848 100644
--- a/htdocs/livraison/livraison.class.php
+++ b/htdocs/livraison/livraison.class.php
@@ -172,29 +172,29 @@ class Livraison
   function create_line($transaction, $commande_ligne_id, $qty)
   {
     $error = 0;
-
     $idprod = 0;
     $j = 0;
+    
     while (($j < sizeof($this->commande->lignes)) && idprod == 0)
       {
-	if ($this->commande->lignes[$j]->id == $commande_ligne_id)
-	  {
-	    $idprod = $this->commande->lignes[$j]->product_id;
-	  }
-	$j++;
+      	if ($this->commande->lignes[$j]->id == $commande_ligne_id)
+      	{
+      		$idprod = $this->commande->lignes[$j]->product_id;
+      	}
+      	$j++;
       }
-
-    $sql = "INSERT INTO ".MAIN_DB_PREFIX."livraisondet (fk_livraison, fk_commande_ligne, qty)";
-    $sql .= " VALUES ($this->id,".$commande_ligne_id.",".$qty.")";
-    
-    if (! $this->db->query($sql) )
+      
+      $sql = "INSERT INTO ".MAIN_DB_PREFIX."livraisondet (fk_livraison, fk_commande_ligne, qty)";
+      $sql .= " VALUES ($this->id,".$commande_ligne_id.",".$qty.")";
+      
+      if (! $this->db->query($sql) )
       {
-	$error++;
+      	$error++;
       }
-
-    if ($error == 0 )
+      
+      if ($error == 0 )
       {
-	return 1;
+      	return 1;
       }
   }