Fixed bug #1849 : Connection reloading doesn't work

redis-desktop-manager/core/connection.cpp

@@ -24,12 +24,12 @@ RedisClient::Connection::~Connection()
 
 bool RedisClient::Connection::connect() // todo: add block/unblock parameter
 {
-    if (m_isTransporterInitialized)
-        return false;
-
     if (isConnected())
         return true;
 
+    if (m_isTransporterInitialized)
+        return false;
+
     //todo : implement unix socket transporter
     if (config.useSshTunnel()) {
        transporter = QSharedPointer<AbstractTransporter>(new SshTransporter(this));

redis-desktop-manager/models/items/RedisServerItem.cpp

@@ -88,22 +88,26 @@ RedisClient::Connection * RedisServerItem::getConnection()
 }
 
 void RedisServerItem::reload()
-{
-    blockSignals(true);
-    unload();
-    blockSignals(false);
-
+{    
+    unload();   
     loadDatabaseList();
 }
 
 void RedisServerItem::unload()
 {
+    if (!isDbInfoLoaded)
+        return;
+
     setBusyIcon();
 
+    blockSignals(true);
     removeRows(0, rowCount());
+    blockSignals(false);
 
     isDbInfoLoaded = false;
 
+    connection->disconnect();
+
     getItemNameFromConnection();
 
     setOfflineIcon();