Merge pull request #4664 from Canpio/fix_backward_bug

Fix OpDesc bug
8 years ago · cec1f598c6
parent 0aada73af1 0e1f21a570
commit cec1f598c6
1 changed files with 1 additions and 0 deletions
--- a/paddle/framework/op_desc.cc
+++ b/paddle/framework/op_desc.cc
@ -25,6 +25,7 @@ OpDescBind::OpDescBind(const std::string &type, const VariableNameMap &inputs,
  inputs_ = inputs;
  outputs_ = outputs;
  attrs_ = attrs;
+  need_update_ = true;
 }

 OpDesc *OpDescBind::Proto() {