util.timer: Fix variable name typo.

diff --git a/util/timer.lua b/util/timer.lua
index d7a9b0bf12244c0d46540c7a182d9937852a9aa7..99aade1583e02fbfc4562cb7b8434bf14a9dffbc 100644 (file)
--- a/util/timer.lua
+++ b/util/timer.lua
@@ -117,7 +117,7 @@ function add_task(delay, callback, param)
        params[id] = param;
        if next_time == nil or event_time < next_time then
                next_time = event_time;
-               _add_task(next_time - current_time, on_timer);
+               _add_task(next_time - current_time, _on_timer);
        end
        return id;
 end
@@ -131,7 +131,7 @@ function reschedule(id, delay)
        h:reprioritize(id, delay);
        if next_time == nil or event_time < next_time then
                next_time = event_time;
-               _add_task(next_time - current_time, on_timer);
+               _add_task(next_time - current_time, _on_timer);
        end
        return id;
 end