File 0001-RDP-Warn-if-trying-to-share-a-non-existing-folder.patch of Package krdc

From e5b42510a39c876c5c33feee20d9d40012fd4eb8 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Sun, 1 Dec 2019 00:35:43 +0100
Subject: [PATCH] RDP: Warn if trying to share a non existing folder

Summary: More xfreerdp just bails out if you try to share a non existing folder and you get a :o face without knowing what went wrong

Subscribers: pino, luc4, uwolfer, volkov, #kde_applications

Differential Revision: https://phabricator.kde.org/D25640
---
 rdp/rdpview.cpp | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/rdp/rdpview.cpp b/rdp/rdpview.cpp
index ab4e83e..44b6096 100644
--- a/rdp/rdpview.cpp
+++ b/rdp/rdpview.cpp
@@ -33,6 +33,7 @@
 #include <KShell>
 
 #include <QWindow>
+#include <QDir>
 #include <QEvent>
 #include <QInputDialog>
 
@@ -112,6 +113,14 @@ bool RdpView::start()
 {
     m_containerWidget->show();
 
+    const QString shareMediaPath = m_hostPreferences->shareMedia();
+    if (!shareMediaPath.isEmpty()) {
+        if (!QDir(shareMediaPath).exists()) {
+            QMessageBox::critical(this, i18n("Media Folder does not Exist"), i18n("The folder %1 does not exist.\nPlease set an existing folder to share or empty the \"Share Media\" option if you do not want to share any folder.", shareMediaPath));
+            return false;
+        }
+    }
+
     if (m_url.userName().isEmpty()) {
         QString userName;
         bool ok = false;
@@ -206,11 +215,11 @@ bool RdpView::start()
             break;
         }
 
-        if (!m_hostPreferences->shareMedia().isEmpty()) {
+        if (!shareMediaPath.isEmpty()) {
             QStringList shareMedia;
             shareMedia << QStringLiteral("--plugin") << QStringLiteral("rdpdr")
                        << QStringLiteral("--data") << QStringLiteral("disk:media:")
-                       + m_hostPreferences->shareMedia() << QStringLiteral("--");
+                       + shareMediaPath << QStringLiteral("--");
             arguments += shareMedia;
         }
 
@@ -299,9 +308,9 @@ bool RdpView::start()
             break;
         }
 
-        if (!m_hostPreferences->shareMedia().isEmpty()) {
+        if (!shareMediaPath.isEmpty()) {
             QStringList shareMedia;
-            shareMedia << QStringLiteral("/drive:media,") + m_hostPreferences->shareMedia();
+            shareMedia << QStringLiteral("/drive:media,") + shareMediaPath;
             arguments += shareMedia;
         }