[FIX]Resolved traceback on moving to the previous record from serial numbers in Trace...

bzr revid: dhr@tinyerp.com-20130329062950-02e37dwbtidy5mi7

diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index f225837..19328fa 100644 (file)
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -1426,7 +1426,7 @@ class stock_production_lot(osv.osv):
             ids = [ids]
 
         res = {}.fromkeys(ids, 0.0)
-        if locations:
+        if locations and ids:
             cr.execute('''select
                     prodlot_id,
                     sum(qty)