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[xdata] Fix NPE in DataForm.Builder.addItem()

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Fixes SMACK-900.
This commit is contained in:
Florian Schmaus 2021-01-12 09:41:46 +01:00
parent 9d734c4a3e
commit d64a9d9029
1 changed files with 3 additions and 0 deletions
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3
smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/packet/DataForm.java
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@ -494,6 +494,9 @@ public final class DataForm implements ExtensionElement {
* @return a reference to this builder. * @return a reference to this builder.
*/ */
public Builder addItem(Item item) { public Builder addItem(Item item) {
if (items == null) {
items = new ArrayList<>();
}
items.add(item); items.add(item);
return this; return this;
} }