make sure every rows is closed

deliverator.go

@@ -109,24 +109,14 @@ func deliverate(goarounds int, username string, rcpt string, msg []byte) {
 
 var pokechan = make(chan int)
 
-func redeliverator() {
-	sleeper := time.NewTimer(0)
-	for {
-		select {
-		case <-pokechan:
-			if !sleeper.Stop() {
-				<-sleeper.C
-			}
-			time.Sleep(5 * time.Second)
-		case <-sleeper.C:
-		}
-
+func getdoovers() []Doover {
 	rows, err := stmtGetDoovers.Query()
 	if err != nil {
 		log.Printf("wat?")
 		time.Sleep(1 * time.Minute)
-			continue
+		return nil
 	}
+	defer rows.Close()
 	var doovers []Doover
 	for rows.Next() {
 		var d Doover
@@ -139,7 +129,23 @@ func redeliverator() {
 		d.When, _ = time.Parse(dbtimeformat, dt)
 		doovers = append(doovers, d)
 	}
-		rows.Close()
+	return doovers
+}
+
+func redeliverator() {
+	sleeper := time.NewTimer(0)
+	for {
+		select {
+		case <-pokechan:
+			if !sleeper.Stop() {
+				<-sleeper.C
+			}
+			time.Sleep(5 * time.Second)
+		case <-sleeper.C:
+		}
+
+		doovers := getdoovers()
+
 		now := time.Now().UTC()
 		nexttime := now.Add(24 * time.Hour)
 		for _, d := range doovers {

web.go

@@ -586,6 +586,7 @@ func thelistingoftheontologies(w http.ResponseWriter, r *http.Request) {
 		log.Printf("selection error: %s", err)
 		return
 	}
+	defer rows.Close()
 	var onts [][]string
 	for rows.Next() {
 		var o string