From 7ce1b6e22a78e8588a5ee7cfd45e87cd9a5673e2 Mon Sep 17 00:00:00 2001
From: Tao Lv <tao.a.lv@intel.com>
Date: Mon, 9 Dec 2019 15:25:01 +0800
Subject: [PATCH] mshadow: fix vector access

---
 3rdparty/mshadow/mshadow/dot_engine-inl.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/3rdparty/mshadow/mshadow/dot_engine-inl.h b/3rdparty/mshadow/mshadow/dot_engine-inl.h
index 21816f209e40..1a02eb9a39d8 100644
--- a/3rdparty/mshadow/mshadow/dot_engine-inl.h
+++ b/3rdparty/mshadow/mshadow/dot_engine-inl.h
@@ -312,12 +312,9 @@ struct BLASEngine<cpu, float> {
   CBLAS_TRANSPOSE p_transa[GROUP_SIZE] = {cblas_a_trans};
   CBLAS_TRANSPOSE p_transb[GROUP_SIZE] = {cblas_b_trans};
 
-  std::vector<const float*> pp_A;
-  std::vector<const float*> pp_B;
-  std::vector<float*> pp_C;
-  pp_A.reserve(batch_count);
-  pp_B.reserve(batch_count);
-  pp_C.reserve(batch_count);
+  std::vector<const float*> pp_A(batch_count, nullptr);
+  std::vector<const float*> pp_B(batch_count, nullptr);
+  std::vector<float*> pp_C(batch_count, nullptr);
 
   auto m_k = m * k;
   auto k_n = k * n;