Removed unneeded lines and call to OrNone

Author: sebastian-echeverria

parse.go

@@ -82,14 +82,13 @@ func ParseReader(file io.Reader) ([]Command, error) {
 		}
 
 		cmd.Json = child.Attributes["json"]
-
 		for n := child.Next; n != nil; n = n.Next {
 			cmd.Value = append(cmd.Value, n.Value)
 		}
 
 		if len(child.Heredocs) != 0 {
 			// For heredocs, add heredocs extra lines to Original,
-			// and each content to the Value array.
+			// and to the heredocs list.
 			cmd.Original = cmd.Original + "\n"
 			for _, heredoc := range child.Heredocs {
 				cmd.Original = cmd.Original + heredoc.Content + heredoc.Name + "\n"

pylib/main.go

@@ -88,7 +88,7 @@ func heredocsToPy(heredocs []dockerfile.Heredoc) *C.PyObject {
 
 		pyFileDescriptor := C.PyLong_FromLong(C.long(heredoc.FileDescriptor))
 
-		pyContent := stringToPyOrNone(heredoc.Content)
+		pyContent := stringToPy(heredoc.Content)
 		if pyContent == nil {
 			decrefAll()
 			return nil
@@ -125,7 +125,6 @@ func cmdsToPy(cmds []dockerfile.Command) *C.PyObject {
 		C.Py_DecRef(pyValue)
 		C.Py_DecRef(pyHeredocs)
 		C.Py_DecRef(ret)
-
 	}
 
 	ret = C.PyTuple_New(C.Py_ssize_t(len(cmds)))