fix: add NPE guard when invalidate path (#119)

Signed-off-by: Luca Stocchi <lstocchi@redhat.com>
redhat-developer · Dec 1, 2021 · 140e4ab · 140e4ab
1 parent 7bc0def
commit 140e4ab
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/com/redhat/devtools/intellij/common/tree/MutableModelSynchronizer.java b/src/main/java/com/redhat/devtools/intellij/common/tree/MutableModelSynchronizer.java
@@ -36,6 +36,9 @@ public MutableModelSynchronizer(StructureTreeModel treeModel,
     private void invalidatePath(Supplier<TreePath> pathSupplier) {
         treeModel.getInvoker().invokeLater(() -> {
             TreePath path = pathSupplier.get();
+            if (path == null) {
+                return;
+            }
             if (path.getLastPathComponent() == treeModel.getRoot()) {
                 invalidateRoot();
             }