From 6d3d6633cb94f653c13432893335e3e5923407f3 Mon Sep 17 00:00:00 2001
From: xulei2020 <“xulei83@huawei.com”>
Date: Wed, 21 Oct 2020 15:56:37 +0800
Subject: [PATCH] fix type convert error in arm32

---
 .../dataset/engine/datasetops/source/sampler/random_sampler.cc  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/sampler/random_sampler.cc b/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/sampler/random_sampler.cc
index 29620841f1..a55659eff7 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/sampler/random_sampler.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/sampler/random_sampler.cc
@@ -59,7 +59,7 @@ Status RandomSampler::GetNextSample(std::unique_ptr<DataBuffer> *out_buffer) {
         RETURN_IF_NOT_OK(GetAssociatedChildId(&sampled_id, sampled_id));
       }
 
-      *(id_ptr + i) = sampled_id;
+      *(id_ptr + static_cast<ptrdiff_t>(i)) = sampled_id;
     }
     next_id_ = last_id;
     TensorRow row(1, sampleIds);