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-rw-r--r--core/rostermanager.lua26
1 files changed, 18 insertions, 8 deletions
diff --git a/core/rostermanager.lua b/core/rostermanager.lua
index 08ab3565..506cf205 100644
--- a/core/rostermanager.lua
+++ b/core/rostermanager.lua
@@ -93,15 +93,18 @@ function load_roster(username, host)
else -- Attempt to load roster for non-loaded user
log("debug", "load_roster: loading for offline user: "..username.."@"..host);
end
- roster = datamanager.load(username, host, "roster") or {};
+ local data, err = datamanager.load(username, host, "roster");
+ roster = data or {};
if user then user.roster = roster; end
- if not roster[false] then roster[false] = { }; end
+ if not roster[false] then roster[false] = { broken = err or nil }; end
if roster[jid] then
roster[jid] = nil;
log("warn", "roster for "..jid.." has a self-contact");
end
- hosts[host].events.fire_event("roster-load", username, host, roster);
- return roster;
+ if not err then
+ hosts[host].events.fire_event("roster-load", username, host, roster);
+ end
+ return roster, err;
end
function save_roster(username, host, roster)
@@ -114,8 +117,15 @@ function save_roster(username, host, roster)
--end
end
if roster then
- if not roster[false] then roster[false] = {}; end
- roster[false].version = (roster[false].version or 0) + 1;
+ local metadata = roster[false];
+ if not metadata then
+ metadata = {};
+ roster[false] = metadata;
+ end
+ if metadata.version ~= true then
+ metadata.version = (metadata.version or 0) + 1;
+ end
+ if roster[false].broken then return nil, "Not saving broken roster" end
return datamanager.store(username, host, "roster", roster);
end
log("warn", "save_roster: user had no roster to save");
@@ -181,9 +191,9 @@ function process_inbound_unsubscribe(username, host, jid)
end
function is_contact_subscribed(username, host, jid)
- local roster = load_roster(username, host);
+ local roster, err = load_roster(username, host);
local item = roster[jid];
- return item and (item.subscription == "from" or item.subscription == "both");
+ return item and (item.subscription == "from" or item.subscription == "both"), err;
end
function is_contact_pending_in(username, host, jid)