fix #461 .

567f63ec · Guolin Ke · ef408f55 · 567f63ec
Commit 567f63ec authored Apr 26, 2017 by Guolin Ke
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

src/io/sparse_bin.hpp src/io/sparse_bin.hpp +2 -0

No files found.
--- a/src/io/sparse_bin.hpp
+++ b/src/io/sparse_bin.hpp
@@ -333,6 +333,8 @@ public:

  void CopySubset(const Bin* full_bin, const data_size_t* used_indices, data_size_t num_used_indices) override {
    auto other_bin = dynamic_cast<const SparseBin<VAL_T>*>(full_bin);
+    deltas_.clear();
+    vals_.clear();
    data_size_t start = 0;
    if (num_used_indices > 0) {
      start = used_indices[0];