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accepted patch #1057446, improved iterator in timer-code

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akir 2004-11-01 02:43:07 +00:00
parent fa1692180e
commit fa5202c120
1 changed files with 15 additions and 6 deletions
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17
src/FbTk/Timer.cc
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@ -163,7 +163,7 @@ void Timer::updateTimers(int fd) {
//must check end ...the timer might remove
//it self from the list (should be fixed in the future)
for(it = m_timerlist.begin(); it != m_timerlist.end(); ++it) {
for(it = m_timerlist.begin(); it != m_timerlist.end(); ) {
//This is to make sure we don't get an invalid iterator
//when we do fireTimeout
Timer &t = *(*it);
@ -178,11 +178,20 @@ void Timer::updateTimers(int fd) {
t.fireTimeout();
// restart the current timer so that the start time is updated
if (! t.doOnce())
if (! t.doOnce()) {
t.start();
else {
// Note that this mustn't be done if we're deleting the
// entry from the list, so therefore it's not in the update
// section of the for loop
it++;
} else {
// Since the default stop behaviour results in the timer
// being removed, we must remove it here, so that the iterator
// lives well. Another option would be to add it to another
// list, and then just go through that list and stop them all.
it = m_timerlist.erase(it);
t.stop();
it--;
}
}