From f83831f713ce4d9b5ea1103c330d3d84bb36144b Mon Sep 17 00:00:00 2001
From: Animesh Kumar <kanimesh187@gmail.com>
Date: Tue, 6 Oct 2026 05:54:08 +0530
Subject: [PATCH] GH-51780: [C++][IPC] Remove the mislabeled null check on
 schema fields in GetSchema

---
 cpp/src/arrow/ipc/metadata_internal.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/cpp/src/arrow/ipc/metadata_internal.cc b/cpp/src/arrow/ipc/metadata_internal.cc
index 94a956916162..02134aa805ab 100644
--- a/cpp/src/arrow/ipc/metadata_internal.cc
+++ b/cpp/src/arrow/ipc/metadata_internal.cc
@@ -1450,8 +1450,6 @@ Status GetSchema(const void* opaque_schema, DictionaryMemo* dictionary_memo,
   std::vector<std::shared_ptr<Field>> fields(num_fields);
   for (int i = 0; i < num_fields; ++i) {
     const flatbuf::Field* field = schema->fields()->Get(i);
-    // XXX I don't think this check is necessary (AP)
-    CHECK_FLATBUFFERS_NOT_NULL(field, "DictionaryEncoding.indexType");
     RETURN_NOT_OK(
         FieldFromFlatbuffer(field, field_pos.child(i), dictionary_memo, &fields[i]));
   }