[FIX] correccion en el buscador

static/src/js/purchase.js

@@ -108,9 +108,9 @@ openerp.barcode_purchase_order = function (instance, local) {
                     self.$el.find('#productSearch').val('');
                 }
                 var product = [];
-                var ean13 = $('#productSearch').val();
+                var ean13 = $('#productSearch').val().trim();
                 var code = (e.keyCode ? e.keyCode : e.which);
-                if(code==13){
+                if(code==13 && ean13.length >= 9){
                     product = _.filter(self.ProductProduct,function (item) {
                         return item.ean13 == ean13;
                     })