Do not set Title or Cover Art for the global meta info object, when assigning the info from a file.

src/Model_Artwork.cpp

@@ -51,9 +51,12 @@ protected:
 			if(file->open(QIODevice::ReadOnly))
 			{
 				m_fileHandle = file;
-				return;
 			}
-			LAMEXP_DELETE(file);
+			else
+			{
+				qWarning("[ArtworkModel] Failed to open artwork file!");
+				LAMEXP_DELETE(file);
+			}
 		}
 	}
 
@@ -86,10 +89,17 @@ protected:
 		if(*ptr)
 		{
 			QMutexLocker lock(&s_mutex);
-			(*ptr)->m_referenceCounter = (*ptr)->m_referenceCounter - 1;
+			if((*ptr)->m_referenceCounter > 0)
-			if((*ptr)->m_referenceCounter < 1)
 			{
-				delete (*ptr);
+				(*ptr)->m_referenceCounter = (*ptr)->m_referenceCounter - 1;
+				if((*ptr)->m_referenceCounter < 1)
+				{
+					delete (*ptr);
+				}
+			}
+			else
+			{
+				qWarning("[ArtworkModel::detach] Ref counter already zero!");
 			}
 			*ptr = NULL;
 		}
@@ -169,7 +179,10 @@ void ArtworkModel::setFilePath(const QString &newPath, bool isOwner)
 {
 	QMutexLocker lock(m_mutex);
 	ArtworkModel_SharedData::detach(&m_data);
-	m_data = new ArtworkModel_SharedData(newPath, isOwner);
+	if(!newPath.isEmpty())
+	{
+		m_data = new ArtworkModel_SharedData(newPath, isOwner);
+	}
 }
 
 void ArtworkModel::clear(void)

src/Model_MetaInfo.cpp

@@ -484,7 +484,9 @@ void MetaInfoModel::assignInfoFrom(const AudioFileModel &file)
 	m_metaInfo->update(file.metaInfo(), true);
 	if(m_offset)
 	{
+		m_metaInfo->setTitle(QString());
 		m_metaInfo->setPosition(position ? UINT_MAX : 0);
+		m_metaInfo->setCover(QString(), false);
 	}
 	endResetModel();
 }