From 748eaea76428c07de4149c1242244baea9da6e59 Mon Sep 17 00:00:00 2001
From: Shaun Reed <shaunrd0@gmail.com>
Date: Tue, 20 Aug 2024 12:27:45 -0400
Subject: [PATCH] Check hasConfig during deserialization.

---
 tiledb/sm/serialization/array_schema.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tiledb/sm/serialization/array_schema.cc b/tiledb/sm/serialization/array_schema.cc
index 8c222f0bf502..aa3d299ad4b5 100644
--- a/tiledb/sm/serialization/array_schema.cc
+++ b/tiledb/sm/serialization/array_schema.cc
@@ -1909,7 +1909,9 @@ void serialize_load_array_schema_request(
 LoadArraySchemaRequest load_array_schema_request_from_capnp(
     capnp::LoadArraySchemaRequest::Reader& reader) {
   tdb_unique_ptr<Config> decoded_config = nullptr;
-  throw_if_not_ok(config_from_capnp(reader.getConfig(), &decoded_config));
+  if (reader.hasConfig()) {
+    throw_if_not_ok(config_from_capnp(reader.getConfig(), &decoded_config));
+  }
   // We intentionally do not use the includeEnumerations field, as it is stored
   // in the Config and set using the LoadArraySchemaRequest constructor.
   return LoadArraySchemaRequest(*decoded_config);