Automated g4 rollback of changelist 176615107

PiperOrigin-RevId: 176622438

1 files changed, 3 insertions, 6 deletions

diff --git a/tensorflow/go/tensor.go b/tensorflow/go/tensor.go
index 1326a95278..36a74c0081 100644
--- a/tensorflow/go/tensor.go
+++ b/tensorflow/go/tensor.go
@@ -101,7 +101,7 @@ func NewTensor(value interface{}) (*Tensor, error) {
 			return nil, bug("NewTensor incorrectly calculated the size of a tensor with type %v and shape %v as %v bytes instead of %v", dataType, shape, nbytes, buf.Len())
 		}
 	} else {
-		e := stringEncoder{offsets: buf, data: raw[nflattened*8:], status: newStatus()}
+		e := stringEncoder{offsets: buf, data: raw[nflattened*8 : len(raw)], status: newStatus()}
 		if err := e.encode(reflect.ValueOf(value), shape); err != nil {
 			return nil, err
 		}
@@ -207,9 +207,6 @@ func (t *Tensor) WriteContentsTo(w io.Writer) (int64, error) {
 func tensorData(c *C.TF_Tensor) []byte {
 	// See: https://github.com/golang/go/wiki/cgo#turning-c-arrays-into-go-slices
 	cbytes := C.TF_TensorData(c)
-	if cbytes == nil {
-		return nil
-	}
 	length := int(C.TF_TensorByteSize(c))
 	slice := (*[1 << 30]byte)(unsafe.Pointer(cbytes))[:length:length]
 	return slice
@@ -313,7 +310,7 @@ func encodeTensor(w *bytes.Buffer, v reflect.Value, shape []int64) error {
 		if err := w.WriteByte(b); err != nil {
 			return err
 		}
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
+	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint8, reflect.Uint16, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
 		if err := binary.Write(w, nativeEndian, v.Interface()); err != nil {
 			return err
 		}
@@ -352,7 +349,7 @@ func decodeTensor(r *bytes.Reader, shape []int64, typ reflect.Type, ptr reflect.
 			return err
 		}
 		ptr.Elem().SetBool(b == 1)
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
+	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint8, reflect.Uint16, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
 		if err := binary.Read(r, nativeEndian, ptr.Interface()); err != nil {
 			return err
 		}