Commit 567f63ec authored by Guolin Ke's avatar Guolin Ke
Browse files

fix #461 .

parent ef408f55
...@@ -333,6 +333,8 @@ public: ...@@ -333,6 +333,8 @@ public:
void CopySubset(const Bin* full_bin, const data_size_t* used_indices, data_size_t num_used_indices) override { 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); auto other_bin = dynamic_cast<const SparseBin<VAL_T>*>(full_bin);
deltas_.clear();
vals_.clear();
data_size_t start = 0; data_size_t start = 0;
if (num_used_indices > 0) { if (num_used_indices > 0) {
start = used_indices[0]; start = used_indices[0];
......
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