X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fmainloop.c;h=9ee2075784fa5c8420cad8224141fdc067419574;hb=3a607fad9df628ab16e0f7436dfbfc9b22634003;hp=4dce047ee9dd79cc48aa9f56e687067988591ffb;hpb=861cfbdabee7b97e4eb87f117e5683394d550260;p=chaz%2Fopenbox diff --git a/openbox/mainloop.c b/openbox/mainloop.c index 4dce047e..9ee20757 100644 --- a/openbox/mainloop.c +++ b/openbox/mainloop.c @@ -566,16 +566,25 @@ static gboolean nearest_timeout_wait(ObMainLoop *loop, GTimeVal *tm) static void timer_dispatch(ObMainLoop *loop, GTimeVal **wait) { + GSList *it, *next; + + gboolean fired = FALSE; + g_get_current_time(&loop->now); - while (loop->timers != NULL) { - ObMainLoopTimer *curr = loop->timers->data; /* get the top element */ + for (it = loop->timers; it; it = next) { + ObMainLoopTimer *curr; + + next = g_slist_next(it); + + curr = it->data; + /* since timer_stop doesn't actually free the timer, we have to do our real freeing in here. */ if (curr->del_me) { /* delete the top */ - loop->timers = g_slist_delete_link(loop->timers, loop->timers); + loop->timers = g_slist_delete_link(loop->timers, it); g_free(curr); continue; } @@ -589,7 +598,7 @@ static void timer_dispatch(ObMainLoop *loop, GTimeVal **wait) then re-insert. timers maintain their order and may trigger more than once if they've waited more than one delay's worth of time. */ - loop->timers = g_slist_delete_link(loop->timers, loop->timers); + loop->timers = g_slist_delete_link(loop->timers, it); g_time_val_add(&curr->last, curr->delay); if (curr->func(curr->data)) { g_time_val_add(&curr->timeout, curr->delay); @@ -600,15 +609,16 @@ static void timer_dispatch(ObMainLoop *loop, GTimeVal **wait) g_free(curr); } + fired = TRUE; + } + + if (fired) { /* if at least one timer fires, then don't wait on X events, as there may already be some in the queue from the timer callbacks. */ loop->ret_wait.tv_sec = loop->ret_wait.tv_usec = 0; *wait = &loop->ret_wait; - return; - } - - if (nearest_timeout_wait(loop, &loop->ret_wait)) + } else if (nearest_timeout_wait(loop, &loop->ret_wait)) *wait = &loop->ret_wait; else *wait = NULL;