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esp8266/ets_alt_task: Be sure to "pop" event before calling its handler.

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Otherwise, if handler calls recursive event loop, there's infinite
recursion (because the loop calls the same handler on same event again).
This commit is contained in:
Paul Sokolovsky 2016-01-03 12:48:29 +02:00
parent 7261f17b9e
commit 97375f4576
1 changed files with 5 additions and 4 deletions
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9
esp8266/ets_alt_task.c
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@ -111,16 +111,17 @@ bool ets_loop_iter(void) {
progress = true;
//printf("#%d Calling task %d(%p) (%x, %x)\n", cnt++,
// t - emu_tasks + FIRST_PRIO, t->task, t->queue[t->i_get].sig, t->queue[t->i_get].par);
//ets_intr_unlock();
t->task(&t->queue[t->i_get]);
//ets_intr_lock();
//printf("Done calling task %d\n", t - emu_tasks + FIRST_PRIO);
int idx = t->i_get;
if (t->i_put == -1) {
t->i_put = t->i_get;
}
if (++t->i_get == t->qlen) {
t->i_get = 0;
}
//ets_intr_unlock();
t->task(&t->queue[idx]);
//ets_intr_lock();
//printf("Done calling task %d\n", t - emu_tasks + FIRST_PRIO);
}
ets_intr_unlock();
}