usermanager: Remove unused import of pairs()

[prosody.git] / core / storagemanager.lua

diff --git a/core/storagemanager.lua b/core/storagemanager.lua
index 36a671beb68a70ae5abaa069e8bec7df4e42909b..5674ff32cdf2dc9501980e4d3543a462eb085c44 100644 (file)
--- a/core/storagemanager.lua
+++ b/core/storagemanager.lua
@@ -37,7 +37,7 @@ function initialize_host(host)
                local item = event.item;
                stores_available:set(host, item.name, item);
        end);
-       
+
        host_session.events.add_handler("item-removed/storage-provider", function (event)
                local item = event.item;
                stores_available:set(host, item.name, nil);
@@ -70,7 +70,7 @@ function get_driver(host, store)
        if not driver_name then
                driver_name = config.get(host, "default_storage") or "internal";
        end
-       
+
        local driver = load_driver(host, driver_name);
        if not driver then
                log("warn", "Falling back to null driver for %s storage on %s", store, host);
@@ -86,7 +86,7 @@ function open(host, store, typ)
        if not ret then
                if err == "unsupported-store" then
                        log("debug", "Storage driver %s does not support store %s (%s), falling back to null driver",
-                               driver_name, store, typ);
+                               driver_name, store, typ or "<nil>");
                        ret = null_storage_driver;
                        err = nil;
                end