Merge pull request #2234 from moreal/bugfix/graphql/return-null-state

planetarium · Sep 5, 2023 · c85325a · c85325a
2 parents 7b37a0e + b241849
commit c85325a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/NineChronicles.Headless/GraphTypes/StandaloneQuery.cs b/NineChronicles.Headless/GraphTypes/StandaloneQuery.cs
@@ -84,6 +84,11 @@ public StandaloneQuery(StandaloneContext standaloneContext, IConfiguration confi
 
                     var state = blockChain.GetStates(new[] { address }, blockHash)[0];
 
+                    if (state is null)
+                    {
+                        return null;
+                    }
+
                     return new Codec().Encode(state);
                 }
             );