1 files changed, 3 insertions, 2 deletions

diff --git a/src/yuescript/yue_parser.cpp b/src/yuescript/yue_parser.cpp
index 5bb4817..e70c4a0 100644
--- a/src/yuescript/yue_parser.cpp
+++ b/src/yuescript/yue_parser.cpp
@@ -869,9 +869,10 @@ ParseInfo YueParser::parse(std::string_view codes, rule& r) {
                 codes = codes.substr(3);
         }
         try {
-                res.codes = std::make_unique<input>();
                 if (!codes.empty()) {
-                        *(res.codes) = _converter.from_bytes(&codes.front(), &codes.back() + 1);
+                        res.codes = std::make_unique<input>(_converter.from_bytes(&codes.front(), &codes.back() + 1));
+                } else {
+                        res.codes = std::make_unique<input>();
                 }
         } catch (const std::range_error&) {
                 res.error = "invalid text encoding"sv;