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Bugfix @Values: Completion with null value will create a NPE (#282)

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This commit is contained in:
JOO200
2020-08-14 00:35:58 +02:00
committed by GitHub
parent 4813a2aee9
commit 97cd56cb93
1 changed files with 3 additions and 1 deletions
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core/src/main/java/co/aikar/commands/RegisteredCommand.java
+3 -1
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@@ -46,6 +46,7 @@ import java.util.LinkedHashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionException;
@@ -284,7 +285,8 @@ public class RegisteredCommand<CEC extends CommandExecutionContext<CEC, ? extend
//noinspection unchecked
List<String> check = commandCompletions.getCompletionValues(this, sender, s, origArgs, opContext.isAsync());
if (!check.isEmpty()) {
possible.addAll(check.stream().map(String::toLowerCase).collect(Collectors.toList()));
possible.addAll(check.stream().filter(Objects::nonNull).
map(String::toLowerCase).collect(Collectors.toList()));
} else {
possible.add(s.toLowerCase(Locale.ENGLISH));
}