1 files changed, 24 insertions, 5 deletions

diff --git a/SQLiteStudio3/guiSQLiteStudio/dbtree/dbtreemodel.cpp b/SQLiteStudio3/guiSQLiteStudio/dbtree/dbtreemodel.cpp
index a4e736f..78f0db8 100644
--- a/SQLiteStudio3/guiSQLiteStudio/dbtree/dbtreemodel.cpp
+++ b/SQLiteStudio3/guiSQLiteStudio/dbtree/dbtreemodel.cpp
@@ -250,8 +250,19 @@ void DbTreeModel::restoreGroup(const Config::DbGroupPtr& group, QList<Db*>* dbLi
     {
         if (db)
         {
-            if (db->open())
+            // If the db was stored in cfg as open, it was already open by DbManager.
+            // Now the DbTreeModel didn't catch that (as it didn't exist yet), so we need to
+            // call handler for 'connected' event, instead of forcing another open call.
+            // Otherwise the database that could not be open would be requested to open twice:
+            // 1. when restoring DbManager
+            // 2. here
+            // Instead of that, we just check if the database is already open (by DbManager)
+            // and call proper handler to refresh database's schema and create tree nodes.
+            if (db->isOpen())
+            {
+                dbConnected(db);
                 treeView->expand(item->index());
+            }
         }
         else
         {
@@ -401,8 +412,12 @@ QString DbTreeModel::getDbToolTip(DbTreeItem* item) const
     QStringList rows;
 
     Db* db = item->getDb();
-    QFile dbFile(db->getPath());
     QString iconPath = db->isValid() ? ICONS.DATABASE.toImgSrc() : ICONS.DATABASE_INVALID.toImgSrc();
+    int fileSize = -1;
+
+    QUrl url(db->getPath());
+    if (url.scheme().isEmpty() || url.scheme() == "file")
+        fileSize = QFile(db->getPath()).size();
 
     rows << toolTipHdrRowTmp.arg(iconPath).arg(tr("Database: %1", "dbtree tooltip").arg(db->getName()));
     rows << toolTipRowTmp.arg("URI:").arg(db->getPath());
@@ -410,13 +425,17 @@ QString DbTreeModel::getDbToolTip(DbTreeItem* item) const
     if (db->isValid())
     {
         rows << toolTipRowTmp.arg(tr("Version:", "dbtree tooltip")).arg(QString("SQLite %1").arg(db->getVersion()));
-        rows << toolTipRowTmp.arg(tr("File size:", "dbtree tooltip")).arg(formatFileSize(dbFile.size()));
-        rows << toolTipRowTmp.arg(tr("Encoding:", "dbtree tooltip")).arg(db->getEncoding());
+
+        if (fileSize > -1)
+            rows << toolTipRowTmp.arg(tr("File size:", "dbtree tooltip")).arg(formatFileSize(fileSize));
+
+        if (db->isOpen())
+            rows << toolTipRowTmp.arg(tr("Encoding:", "dbtree tooltip")).arg(db->getEncoding());
     }
     else
     {
         InvalidDb* idb = dynamic_cast<InvalidDb*>(db);
-        rows << toolTipRowTmp.arg(tr("Error details:", "dbtree tooltip")).arg(idb->getError());
+        rows << toolTipRowTmp.arg(tr("Error:", "dbtree tooltip")).arg(idb->getError());
     }
 
     return toolTipTableTmp.arg(rows.join(""));