util.timer: Fix indentation

diff --git a/util/timer.lua b/util/timer.lua
index 7ac4b616dd4a1222c819e138537fad0903f53797..e3158d8beb37764b96a3011744b1091f1902a744 100644 (file)
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -40,15 +40,15 @@ local function _on_timer(now)
                if success and type(err) == "number" then
                        h:insert(_callback, err + now, _id); -- re-add
                        params[_id] = _param;
-                       end
                end
+       end
        next_time = peek;
        if peek ~= nil then
                return peek - now;
        end
 end
 local function add_task(delay, callback, param)
-               local current_time = get_time();
+       local current_time = get_time();
        local event_time = current_time + delay;
 
        local id = h:insert(callback, event_time);
@@ -56,13 +56,13 @@ local function add_task(delay, callback, param)
        if next_time == nil or event_time < next_time then
                next_time = event_time;
                _add_task(next_time - current_time, _on_timer);
-                               end
+       end
        return id;
-                       end
+end
 local function stop(id)
        params[id] = nil;
        return h:remove(id);
-               end
+end
 local function reschedule(id, delay)
        local current_time = get_time();
        local event_time = current_time + delay;
@@ -70,7 +70,7 @@ local function reschedule(id, delay)
        if next_time == nil or event_time < next_time then
                next_time = event_time;
                _add_task(next_time - current_time, _on_timer);
-                       end
+       end
        return id;
 end