fix merge lod_tensor bug (#14199)

test=develop
6 years ago · e1742050ea
parent 913b569903
commit e1742050ea
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/framework/lod_tensor.cc
+++ b/paddle/fluid/framework/lod_tensor.cc
@ -418,7 +418,7 @@ void LoDTensor::MergeLoDTensor(
    PADDLE_ENFORCE_EQ(new_lod.size(), lod.size());
    for (size_t j = 0; j < lod.size(); ++j) {
      auto &sub_lod = new_lod[j];
-      auto &offset = sub_lod.back();
+      size_t offset = sub_lod.back();
      for (size_t k = 1; k < lod[j].size(); ++k) {
        sub_lod.push_back(lod[j][k] + offset);
      }