1 files changed, 8 insertions, 8 deletions
diff --git a/src/core/function/FileOperator.cpp b/src/core/function/FileOperator.cpp
index 63599bd1..3732cd1a 100644
--- a/src/core/function/FileOperator.cpp
+++ b/src/core/function/FileOperator.cpp
@@ -84,30 +84,30 @@ std::string GpgFrontend::FileOperator::CalculateHash(
        << file_path.filename().u8string().c_str() << std::endl;
 
     QFile f(info.filePath());
-    f.open(QFile::ReadOnly);
-    auto buffer = f.readAll();
-    ss << "    " << _("file size(bytes)") << _(": ") << buffer.size()
-       << std::endl;
-    f.close();
     if (f.open(QFile::ReadOnly)) {
-      auto hash_md5 = QCryptographicHash(QCryptographicHash::Md5);
+      // read all data
+      auto buffer = f.readAll();
+      ss << "    " << _("file size(bytes)") << _(": ") << buffer.size()
+         << std::endl;
+
       // md5
+      auto hash_md5 = QCryptographicHash(QCryptographicHash::Md5);
       hash_md5.addData(buffer);
       auto md5 = hash_md5.result().toHex().toStdString();
       SPDLOG_INFO("md5 {}", md5);
       ss << "    "
          << "md5" << _(": ") << md5 << std::endl;
 
-      auto hash_sha1 = QCryptographicHash(QCryptographicHash::Sha1);
       // sha1
+      auto hash_sha1 = QCryptographicHash(QCryptographicHash::Sha1);
       hash_sha1.addData(buffer);
       auto sha1 = hash_sha1.result().toHex().toStdString();
       SPDLOG_INFO("sha1 {}", sha1);
       ss << "    "
          << "sha1" << _(": ") << sha1 << std::endl;
 
-      auto hash_sha256 = QCryptographicHash(QCryptographicHash::Sha256);
       // sha1
+      auto hash_sha256 = QCryptographicHash(QCryptographicHash::Sha256);
       hash_sha256.addData(buffer);
       auto sha256 = hash_sha256.result().toHex().toStdString();
       SPDLOG_INFO("sha256 {}", sha256);