Fix autograd crash

apache · Mar 15, 2019 · 077ade6 · 077ade6
1 parent a2f8f4c
commit 077ade6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/imperative/imperative.cc b/src/imperative/imperative.cc
@@ -303,7 +303,7 @@ std::vector<NDArray*> Imperative::Backward(
   std::vector<NodeEntry> ograd_entries;
   ograd_entries.reserve(ograds.size());
   for (size_t i = 0; i < outputs.size(); ++i) {
-    ograd_entries.emplace_back();
+    ograd_entries.emplace_back(NodeEntry{Node::Create(), 0, 0});
     AGInfo& info = AGInfo::Create(ograd_entries.back().node);
     info.ctx = outputs[i]->ctx();
     if (ograds[i] != nullptr) {