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Fix null-pointer issue when trying to get first element of empty list.

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BONNe 2019-02-20 00:33:53 +02:00
parent 4c762dd269
commit 5e2d3f9cc1
1 changed files with 1 additions and 1 deletions
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src/main/java/world/bentobox/challenges/ChallengesManager.java
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@ -435,7 +435,7 @@ public class ChallengesManager
Iterator<LogEntry> entryIterator = cachedData.getHistory().iterator(); Iterator<LogEntry> entryIterator = cachedData.getHistory().iterator();
while (this.shouldBeRemoved(entryIterator.next(), survivalTime)) while (entryIterator.hasNext() && this.shouldBeRemoved(entryIterator.next(), survivalTime))
{ {
entryIterator.remove(); entryIterator.remove();
} }