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Correctly clone enum set.

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This commit is contained in:
Kristian S. Stangeland 2013-08-07 00:33:23 +02:00
parent 18f5998f8a
commit b27922dd3d
1 changed files with 1 additions and 1 deletions
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2
ProtocolLib/src/main/java/com/comphenix/protocol/events/ListeningWhitelist.java
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@ -237,7 +237,7 @@ public class ListeningWhitelist {
* @return A copy of the enum set.
*/
private static <T extends Enum<T>> EnumSet<T> safeEnumSet(Collection<T> options, Class<T> enumClass) {
if (options != null) {
if (options != null && !options.isEmpty()) {
return EnumSet.copyOf(options);
} else {
return EnumSet.noneOf(enumClass);