give each mc client a destination number when connecting

serverCommunication/minecraft.go

@@ -300,16 +300,20 @@ func GenerateDestForNewMinecraftClient() int {
 	availableDestFound := false
 	newDest := 10
 
-	for !availableDestFound {
+	for {
+		if !availableDestFound {
 			if isDestInUsageFromOneMinecraftClient(newDest) {
 				logger.Minecraft.Debugln("found dest", newDest)
 				availableDestFound = true
+				break
 			} else {
 				logger.Minecraft.Debugln("count dest up")
 				newDest++
 			}
 		}
 
+	}
+
 	logger.Minecraft.Debugln("finally found this dest", newDest)
 
 	return newDest