avoid AIOOBE

pull/9/head
Zlatin Balevsky 2019-07-06 11:00:31 +01:00
parent b6c9ccb7f6
commit db36367b11
1 changed files with 1 additions and 1 deletions

View File

@ -43,7 +43,7 @@ class Pieces {
for (int i = claimed.nextSetBit(0); i >= 0; i = claimed.nextSetBit(i+1))
available.remove(i)
if (available.isEmpty())
return -1
return null
List<Integer> toList = available.toList()
Collections.shuffle(toList)
int rv = toList[0]