Use std::move to update document fields.

1 files changed, 2 insertions, 2 deletions

diff --git a/td/telegram/VoiceNotesManager.cpp b/td/telegram/VoiceNotesManager.cpp
index 0fa497a37..182e487f2 100644
--- a/td/telegram/VoiceNotesManager.cpp
+++ b/td/telegram/VoiceNotesManager.cpp
@@ -168,12 +168,12 @@ FileId VoiceNotesManager::on_get_voice_note(unique_ptr<VoiceNote> new_voice_note
     CHECK(v->file_id == new_voice_note->file_id);
     if (v->mime_type != new_voice_note->mime_type) {
       LOG(DEBUG) << "Voice note " << file_id << " info has changed";
-      v->mime_type = new_voice_note->mime_type;
+      v->mime_type = std::move(new_voice_note->mime_type);
     }
     if (v->duration != new_voice_note->duration || v->waveform != new_voice_note->waveform) {
       LOG(DEBUG) << "Voice note " << file_id << " info has changed";
       v->duration = new_voice_note->duration;
-      v->waveform = new_voice_note->waveform;
+      v->waveform = std::move(new_voice_note->waveform);
     }
     if (new_voice_note->is_transcribed && v->transcription_id == 0) {
       CHECK(!v->is_transcribed);