Ignore disabled events when calculating time until next event in gettimeleft().

Don't LOG negative time-left in gettimeleft().

src/sbbs3/data.cpp

@@ -178,7 +178,8 @@ void sbbs_t::gettimeleft(void)
 
 	event_time=0;
 	for(i=0;i<cfg.total_events;i++) {
-		if(!cfg.event[i]->node || cfg.event[i]->node>cfg.sys_nodes)
+		if(!cfg.event[i]->node || cfg.event[i]->node>cfg.sys_nodes
+			|| cfg.event[i]->misc&EVENT_DISABLED)
 			continue;
 		if(!(cfg.event[i]->misc&EVENT_FORCE)
 			|| (!(cfg.event[i]->misc&EVENT_EXCL) && cfg.event[i]->node!=cfg.node_num)
@@ -186,12 +187,14 @@ void sbbs_t::gettimeleft(void)
 			|| (cfg.event[i]->mdays!=0 && !(cfg.event[i]->mdays&(1<<tm.tm_mday)))) 
 			continue;
 
-		if(localtime_r(&cfg.event[i]->last,&last_tm)==NULL)
-			memset(&last_tm,0,sizeof(last_tm));
-		tm.tm_hour=cfg.event[i]->time/60;   /* hasn't run yet today */
-		tm.tm_min=cfg.event[i]->time-(tm.tm_hour*60);
+		tm.tm_hour=cfg.event[i]->time/60;
+		tm.tm_min=cfg.event[i]->time%60;
 		tm.tm_sec=0;
 		thisevent=mktime(&tm);
+
+		if(localtime_r(&cfg.event[i]->last,&last_tm)==NULL)
+			memset(&last_tm,0,sizeof(last_tm));
+
 		if(tm.tm_mday==last_tm.tm_mday && tm.tm_mon==last_tm.tm_mon)
 			thisevent+=24L*60L*60L;     /* already ran today, so add 24hrs */
 		if(!event_time || thisevent<event_time) {
@@ -200,6 +203,9 @@ void sbbs_t::gettimeleft(void)
 		}
 	}
 	if(event_time && now+(time_t)timeleft>event_time) {    /* less time, set flag */
+		if(event_time<now)
+			timeleft=0;
+		else
 			timeleft=event_time-now; 
 		if(!(sys_status&SS_EVENT)) {
 			lprintf(LOG_NOTICE,"Node %d Time reduced (to %s) due to upcoming event (%s) on %s"