storagemanager: Fixed a nil global access.

diff --git a/core/storagemanager.lua b/core/storagemanager.lua
index 0857baf4b27c9a6f5d99737fdcb1b7f555205b8a..d3e3e8078a3efd45e0566d9b801fa01ad59b8d1f 100644 (file)
--- a/core/storagemanager.lua
+++ b/core/storagemanager.lua
@@ -25,6 +25,7 @@ function default_driver_mt:set(user, data) return olddm.store(user, self.host, s
 local stores_available = multitable.new();
 
 function initialize_host(host)
+       local host_session = hosts[host];
        host_session.events.add_handler("item-added/data-driver", function (event)
                local item = event.item;
                stores_available:set(host, item.name, item);