Subject: weird ut_unixTimer behaviour...
From: Joaquín Cuenca Abela (email@example.com)
Date: Sun Mar 18 2001 - 13:40:42 CST
I've been looking at the ut_unixTimer behaviour, and I've find that:
When the timer fires up, it call the function _Timer_Proc, which in
turn, calls the real callback. After that, it performs a
"resetIfStarted" (which creates a new one with the same period), and
then [_Timer_Proc] finish returning 0 (which destroy the first timer).
So, in short, each time that a timer is fired, we are recreating &
destroying a timer.
That, along with some problems in the way that we managed the timer
id's, prevent us for doing that:
UT_Timer *timer = UT_Timer::static_constructor(callback, data);
int id = timer->getIdentifier();
UT_ASSERT(timer == UT_Timer::findTimer(id)); // This line will stop the
furthermore, if we save id, and we don't save "timer", and we try to do
UT_Timer *timer = UT_Timer::findTimer(id);
timer will be NULL.
Is it intended behaviour?
I don't think so. I will send a patch (as soon as I fix the bugs the
Jesper found in the autosave stuff) to fix it. If somebody has further
comments, please speak up.
-- Joaquín Cuenca Abela firstname.lastname@example.org
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