Fix for Gradle project sources popup menu invocation error apache#4755

Chris2011 · Dec 15, 2022 · b57b0fd · b57b0fd
1 parent 9c0f48d
commit b57b0fd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/...ntlr/src/org/netbeans/modules/languages/antlr/refactoring/RefactoringActionsProvider.java b/...ntlr/src/org/netbeans/modules/languages/antlr/refactoring/RefactoringActionsProvider.java
@@ -97,6 +97,7 @@ public boolean canFindUsages(Lookup lookup) {
         EditorCookie ec = lookup.lookup(EditorCookie.class);
         if (ec != null) {
             Document doc = ec.getDocument();
+            if(doc == null) return ret;
             FileObject file = NbEditorUtilities.getFileObject(doc);
             ret = Antlr3Language.MIME_TYPE.equals(file.getMIMEType())
                     || Antlr4Language.MIME_TYPE.equals(file.getMIMEType());