prevent HK from trying to reparse while parsing is in progress

main.go

@@ -174,11 +174,18 @@ func housekeeping() {
 		}
 
 		for _, m := range tMatches {
+			demoLoader.ParseMapL.Lock()
+			if _, ok := demoLoader.ParseMap[m.ShareCode]; ok {
+				log.Infof("[HK] Skipping %s: parsing in progress", m.ShareCode)
+				demoLoader.ParseMapL.Unlock()
+				continue
+			}
 			log.Infof("[HK] Try reparsing match %d, played on %s", m.ID, m.Date)
 			err := demoLoader.LoadDemo(&csgo.Demo{MatchId: m.ID, ShareCode: m.ShareCode})
 			if err != nil {
 				log.Warningf("[HK] Failure trying to parse match %d: %v", m.ID, err)
 			}
+			demoLoader.ParseMapL.Unlock()
 		}
 
 		// check for inconsistent matches