Added some protections against creash due to high frequency, but its not ideal ...

2018-02-07 22:33:54 +01:00
parent 3584830dc5
commit dcddca9dd8
11 changed files with 117 additions and 47 deletions
@@ -612,14 +612,17 @@ void ureg_tick_units(void)
    UlistEntry *li = ulist_head;
    while (li != NULL) {
        Unit *const pUnit = &li->unit;
-        if (pUnit && pUnit->data && pUnit->status == E_SUCCESS && pUnit->tick_interval > 0) {
+        if (pUnit && pUnit->data && pUnit->status == E_SUCCESS && (pUnit->tick_interval > 0 || pUnit->_tick_cnt > 0)) {
+            if (pUnit->_tick_cnt > 0) {
+                pUnit->_tick_cnt--; // check for 0 allows one-off timers
+            }
+
            if (pUnit->_tick_cnt == 0) {
                if (pUnit->driver->updateTick) {
                    pUnit->driver->updateTick(pUnit);
                }
                pUnit->_tick_cnt = pUnit->tick_interval;
            }
-            pUnit->_tick_cnt--;
        }
        li = li->next;
    }