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Prevent duplicate entries in a list.

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This commit is contained in:
CalDescent 2021-08-07 11:32:49 +01:00
parent 9fdc901b7a
commit cd7adc997b
1 changed files with 3 additions and 1 deletions
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4
src/main/java/org/qortal/list/ResourceList.java
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@ -99,7 +99,9 @@ public class ResourceList {
/* List management */ /* List management */
public void add(String resource) { public void add(String resource) {
this.list.add(resource); if (!this.contains(resource)) {
this.list.add(resource);
}
} }
public void remove(String resource) { public void remove(String resource) {