From 64d0d6b00d99227fae55d851ab70318cf41675e4 Mon Sep 17 00:00:00 2001
From: karliss <karlis3p70l1ij@gmail.com>
Date: Mon, 29 Jul 2019 07:56:23 +0300
Subject: [PATCH] Allow returning to top level in sdb widget. (#1696)

---
 src/widgets/SdbWidget.cpp | 10 +++++-----
 src/widgets/SdbWidget.h   |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/widgets/SdbWidget.cpp b/src/widgets/SdbWidget.cpp
index f52712b0..21c39f7f 100644
--- a/src/widgets/SdbWidget.cpp
+++ b/src/widgets/SdbWidget.cpp
@@ -17,14 +17,12 @@ SdbWidget::SdbWidget(MainWindow *main, QAction *action) :
     path.clear();
 
     connect(Core(), SIGNAL(refreshAll()), this, SLOT(reload()));
-    reload(nullptr);
+    reload();
 }
 
 void SdbWidget::reload(QString _path)
 {
-    if (!_path.isNull()) {
-        path = _path;
-    }
+    path = _path;
 
     ui->lineEdit->setText(path);
     /* insert root sdb keyvalue pairs */
@@ -44,7 +42,9 @@ void SdbWidget::reload(QString _path)
     qhelpers::adjustColumns(ui->treeWidget, 0);
     /* namespaces */
     keys = Core()->sdbList(path);
-    keys.append("..");
+    if (!path.isEmpty()) {
+        keys.append("..");
+    }
     for (const QString &key : keys) {
         QTreeWidgetItem *tempItem = new QTreeWidgetItem();
         tempItem->setText(0, key + "/");
diff --git a/src/widgets/SdbWidget.h b/src/widgets/SdbWidget.h
index 5840e212..f763aad1 100644
--- a/src/widgets/SdbWidget.h
+++ b/src/widgets/SdbWidget.h
@@ -25,7 +25,7 @@ private slots:
     void on_lockButton_clicked();
     void on_treeWidget_itemChanged(QTreeWidgetItem *item, int column);
 
-    void reload(QString _path = nullptr);
+    void reload(QString _path = QString());
 
 private:
     std::unique_ptr<Ui::SdbWidget> ui;