Merge pull request JabRef#10630 from JabRef/fixDoiIdentiferLookup

Fix NPE in lookup identifer
xuanan20020 · Nov 10, 2023 · f4a44ba · f4a44ba
2 parents 8a800e6 + 93a1c0f
commit f4a44ba
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/org/jabref/gui/fieldeditors/identifier/IdentifierEditor.java b/src/main/java/org/jabref/gui/fieldeditors/identifier/IdentifierEditor.java
@@ -46,7 +46,7 @@ public class IdentifierEditor extends HBox implements FieldEditorFX {
     @Inject private UndoManager undoManager;
     @Inject private StateManager stateManager;
 
-    private Optional<BibEntry> entry;
+    private Optional<BibEntry> entry = Optional.empty();
 
     public IdentifierEditor(Field field,
                             SuggestionProvider<?> suggestionProvider,
@@ -96,6 +96,7 @@ public BaseIdentifierEditorViewModel<?> getViewModel() {
 
     @Override
     public void bindToEntry(BibEntry entry) {
+        this.entry = Optional.of(entry);
         viewModel.bindToEntry(entry);
     }