- module_obj = request.registry['ir.module.module']
- module_ids = module_obj.search(request.cr, request.uid, [('name', 'in', modules_to_update)], context=request.context)
- module_obj.button_immediate_upgrade(request.cr, request.uid, module_ids, context=request.context)
+
+ if modules_to_update:
+ module_obj = request.registry['ir.module.module']
+ module_ids = module_obj.search(request.cr, request.uid, [('name', 'in', modules_to_update)], context=request.context)
+ if module_ids:
+ module_obj.button_immediate_upgrade(request.cr, request.uid, module_ids, context=request.context)