From 8299de911df1f749440c772cc9ee41854268e577 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 14 Nov 2008 19:03:48 +0100
Subject: [PATCH] Fix return of get_invoice_line for type != 'line' for
 issue572

---
 purchase.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/purchase.py b/purchase.py
index 600778b964..57eb0c15ac 100644
--- a/purchase.py
+++ b/purchase.py
@@ -1011,7 +1011,7 @@ class PurchaseLine(OSV):
         res['type'] = line.type
         res['description'] = line.description
         if line.type != 'line':
-            return res
+            return [res]
         if line.purchase.invoice_method == 'order':
             res['quantity'] = line.quantity
         else: