Fix calculation of torrent current state

Some actions can be performed despite of other states
(e.g. "Errored" torrent can check its files currently)
so the states that relate to such actions should override
other (so-called "static") states.

src/base/bittorrent/torrenthandleimpl.cpp

@@ -851,15 +851,21 @@ TorrentState TorrentHandleImpl::state() const
 
 void TorrentHandleImpl::updateState()
 {
-    if (hasError()) {
-        m_state = TorrentState::Error;
-    }
-    else if (m_nativeStatus.state == lt::torrent_status::checking_resume_data) {
+    if (m_nativeStatus.state == lt::torrent_status::checking_resume_data) {
         m_state = TorrentState::CheckingResumeData;
     }
+    else if (m_nativeStatus.state == lt::torrent_status::checking_files) {
+        m_state = m_hasSeedStatus ? TorrentState::CheckingUploading : TorrentState::CheckingDownloading;
+    }
+    else if (m_nativeStatus.state == lt::torrent_status::allocating) {
+        m_state = TorrentState::Allocating;
+    }
     else if (isMoveInProgress()) {
         m_state = TorrentState::Moving;
     }
+    else if (hasError()) {
+        m_state = TorrentState::Error;
+    }
     else if (hasMissingFiles()) {
         m_state = TorrentState::MissingFiles;
     }
@@ -878,12 +884,6 @@ void TorrentHandleImpl::updateState()
             else
                 m_state = m_nativeStatus.upload_payload_rate > 0 ? TorrentState::Uploading : TorrentState::StalledUploading;
             break;
-        case lt::torrent_status::allocating:
-            m_state = TorrentState::Allocating;
-            break;
-        case lt::torrent_status::checking_files:
-            m_state = m_hasSeedStatus ? TorrentState::CheckingUploading : TorrentState::CheckingDownloading;
-            break;
         case lt::torrent_status::downloading_metadata:
             m_state = TorrentState::DownloadingMetadata;
             break;