BUGFIX: Clear torrent error state when resuming it

Changelog

@@ -5,6 +5,7 @@
     - BUGFIX: Fix compilation error when geoip database is embedded
     - BUGFIX: Fix crash when double-clicking on a torrent that has no metadata to open its save path
     - BUGFIX: Fix Scan directory preferences in Web UI
+    - BUGFIX: Clear torrent error state when resuming it
 
 * Sun Jan 24 2010 - Christophe Dumez <chris@qbittorrent.org> - v2.1.2
     - FEATURE: Added back file prioritizing in a torrent

src/qtorrenthandle.cpp

@@ -441,6 +441,11 @@ QString QTorrentHandle::root_path() const {
   return save_path();
 }
 
+bool QTorrentHandle::has_error() const {
+  Q_ASSERT(h.is_valid());
+  return h.status().error.empty();
+}
+
 //
 // Setters
 //
@@ -464,6 +469,7 @@ void QTorrentHandle::pause() {
 
 void QTorrentHandle::resume() {
   Q_ASSERT(h.is_valid());
+  if(has_error()) h.clear_error();
   h.auto_managed(true);
   h.resume();
 }

src/qtorrenthandle.h

@@ -127,6 +127,7 @@ class QTorrentHandle {
     bool priv() const;
     bool first_last_piece_first() const;
     QString root_path() const;
+    bool has_error() const;
 
     //
     // Setters