From d3e932adfe454c1de38adf153a4509c2cae81152 Mon Sep 17 00:00:00 2001
From: Corey Kosak <kosak@users.noreply.github.com>
Date: Thu, 18 Apr 2024 10:43:35 -0400
Subject: [PATCH] R client: fix warning caused by not checking return value of
 function (#5382)

---
 R/rdeephaven/src/client.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/R/rdeephaven/src/client.cpp b/R/rdeephaven/src/client.cpp
index 2fbba8114a9..f819d644a91 100644
--- a/R/rdeephaven/src/client.cpp
+++ b/R/rdeephaven/src/client.cpp
@@ -545,7 +545,7 @@ class TableHandleWrapper {
 
         std::shared_ptr<arrow::RecordBatchReader> record_batch_reader = arrow::RecordBatchReader::Make(empty_record_batches).ValueOrDie();
         ArrowArrayStream* stream_ptr = new ArrowArrayStream();
-        arrow::ExportRecordBatchReader(record_batch_reader, stream_ptr);
+        deephaven::client::utility::OkOrThrow(DEEPHAVEN_LOCATION_EXPR(arrow::ExportRecordBatchReader(record_batch_reader, stream_ptr)));
 
         // XPtr is needed here to ensure Rcpp can properly handle type casting, as it does not like raw pointers
         return Rcpp::XPtr<ArrowArrayStream>(stream_ptr, true);