Don't break on empty db.lobby_entry

2012-04-05 20:22:55 +02:00 · 2012-04-05 20:22:55 +02:00 · 3075b1a734
parent 5b2d0d951f
commit 3075b1a734
1 changed files with 2 additions and 2 deletions
--- a/system/src/main/scala/memo/EntryMemo.scala
+++ b/system/src/main/scala/memo/EntryMemo.scala
@ -12,9 +12,9 @@ final class EntryMemo(getId: () ⇒ IO[Option[Int]]) {
  refresh.unsafePerformIO

  def refresh = for {
-    idOption ← getId()
+    idOption ← getId() except (_ ⇒ io(none))
  } yield {
-    privateId = idOption err "No last entry found"
+    privateId = idOption | 0
  }

  def ++ : IO[Int] = io {