From 55e26637d191c58bd543aabbaf69b432d8cb8691 Mon Sep 17 00:00:00 2001
From: 0x45f <23097963+0x45f@users.noreply.github.com>
Date: Wed, 6 Apr 2022 21:41:32 +0800
Subject: [PATCH] Fix eager try catch (#41438)

---
 paddle/fluid/pybind/eager.cc            | 4 +++-
 paddle/fluid/pybind/eager_properties.cc | 8 ++++----
 paddle/fluid/pybind/eager_py_layer.cc   | 8 ++++----
 paddle/fluid/pybind/exception.h         | 4 ++--
 4 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/paddle/fluid/pybind/eager.cc b/paddle/fluid/pybind/eager.cc
index 1f72af8d79d..c600844596d 100644
--- a/paddle/fluid/pybind/eager.cc
+++ b/paddle/fluid/pybind/eager.cc
@@ -409,6 +409,7 @@ void AutoInitTensorByTensor(TensorObject* py_tensor_ptr,
    * ** name: std::string)
    *  **/
 int TensorInit(PyObject* self, PyObject* args, PyObject* kwargs) {
+  EAGER_TRY
   // set a flag to record use kwargs or not
   bool flag_kwargs = false;
   if (kwargs) flag_kwargs = true;
@@ -703,7 +704,8 @@ int TensorInit(PyObject* self, PyObject* args, PyObject* kwargs) {
         "make sure u call the existed constructor."));
   }
 
-  return 1;
+  return -1;
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 static void TensorDealloc(TensorObject* self) {
diff --git a/paddle/fluid/pybind/eager_properties.cc b/paddle/fluid/pybind/eager_properties.cc
index 4c11fcc7c98..a72ea6c4b02 100644
--- a/paddle/fluid/pybind/eager_properties.cc
+++ b/paddle/fluid/pybind/eager_properties.cc
@@ -69,7 +69,7 @@ int tensor_properties_set_name(TensorObject* self, PyObject* value,
   EAGER_TRY
   self->tensor.set_name(CastPyArg2AttrString(value, 0));
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyObject* tensor_properties_get_stop_gradient(TensorObject* self,
@@ -110,7 +110,7 @@ int tensor_properties_set_grad(TensorObject* self, PyObject* value,
                      "the grad inside autograd_meta"));
   grad->copy_(src, self->tensor.inner_place(), true);
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 int tensor_properties_set_stop_gradient(TensorObject* self, PyObject* value,
@@ -122,7 +122,7 @@ int tensor_properties_set_stop_gradient(TensorObject* self, PyObject* value,
     meta->SetGradNode(std::make_shared<egr::GradNodeAccumulation>(meta));
   }
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyObject* tensor_properties_get_persistable(TensorObject* self, void* closure) {
@@ -138,7 +138,7 @@ int tensor_properties_set_persistable(TensorObject* self, PyObject* value,
   auto meta = egr::EagerUtils::autograd_meta(&self->tensor);
   meta->SetPersistable(CastPyArg2AttrBoolean(value, 0));
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyObject* tensor_properties_get_shape(TensorObject* self, void* closure) {
diff --git a/paddle/fluid/pybind/eager_py_layer.cc b/paddle/fluid/pybind/eager_py_layer.cc
index e9ddfd80bb8..cade856b360 100644
--- a/paddle/fluid/pybind/eager_py_layer.cc
+++ b/paddle/fluid/pybind/eager_py_layer.cc
@@ -395,7 +395,7 @@ int tensor_properties_set_container(PyLayerObject* self, PyObject* value,
   Py_XDECREF(self->container);
   self->container = value;
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyObject* tensor_properties_get_non_differentiable(PyLayerObject* self,
@@ -417,7 +417,7 @@ int tensor_properties_set_non_differentiable(PyLayerObject* self,
   Py_XDECREF(self->non_differentiable);
   self->non_differentiable = value;
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyObject* tensor_properties_get_dirty_tensors(PyLayerObject* self,
@@ -439,7 +439,7 @@ int tensor_properties_set_dirty_tensors(PyLayerObject* self, PyObject* value,
   Py_XDECREF(self->dirty_tensors);
   self->dirty_tensors = value;
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 int tensor_properties_set_materialize_grads(PyLayerObject* self,
@@ -447,7 +447,7 @@ int tensor_properties_set_materialize_grads(PyLayerObject* self,
   EAGER_TRY
   self->materialize_grads = CastPyArg2AttrBoolean(value, 0);
   return 0;
-  EAGER_CATCH_AND_THROW_RETURN_ZERO
+  EAGER_CATCH_AND_THROW_RETURN_NEG
 }
 
 PyMethodDef pylayer_methods[] = {
diff --git a/paddle/fluid/pybind/exception.h b/paddle/fluid/pybind/exception.h
index cf82f464a11..b0e0ef82103 100644
--- a/paddle/fluid/pybind/exception.h
+++ b/paddle/fluid/pybind/exception.h
@@ -26,11 +26,11 @@ limitations under the License. */
     return nullptr;                                   \
   }
 
-#define EAGER_CATCH_AND_THROW_RETURN_ZERO             \
+#define EAGER_CATCH_AND_THROW_RETURN_NEG              \
   }                                                   \
   catch (...) {                                       \
     ThrowExceptionToPython(std::current_exception()); \
-    return 0;                                         \
+    return -1;                                        \
   }
 
 namespace paddle {
-- 
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