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7 years ago · 1e9efc2272
parent bd87882651
commit 1e9efc2272
1 changed files with 1 additions and 0 deletions
--- a/python/paddle/fluid/framework.py
+++ b/python/paddle/fluid/framework.py
@ -763,6 +763,7 @@ class Block(object):
            raise ValueError("unsupported var type: %s", type(v))

        self.desc.rename_var(name, new_name)
+        # NOTE: v is destroyed by C++ after calling rename_var.
        d = self.desc.find_var(new_name)
        if var_type == "Parameter":
            var = Parameter(