From fe26414aa67e54331cc53625daebbd2131081d7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20=C3=81ngel=20San=20Mart=C3=ADn?=
 <luisangelsm@gmail.com>
Date: Thu, 23 Oct 2014 15:56:39 +0200
Subject: [PATCH] added validation for names of folders

---
 YACReaderLibrary/library_window.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/YACReaderLibrary/library_window.cpp b/YACReaderLibrary/library_window.cpp
index 01c5daad..f5280683 100644
--- a/YACReaderLibrary/library_window.cpp
+++ b/YACReaderLibrary/library_window.cpp
@@ -1477,7 +1477,11 @@ void LibraryWindow::addFolderToCurrentIndex()
     QString newFolderName = QInputDialog::getText(this, tr("Add new folder"),
                                                   tr("Folder name:"), QLineEdit::Normal,
                                                   "", &ok);
-    if (ok && !newFolderName.isEmpty())
+
+    QRegExp invalidChars("\/\\\:\*\?\"\<\>\|");
+    bool isValid = !newFolderName.contains(invalidChars);
+
+    if (ok && !newFolderName.isEmpty() && isValid)
     {
         QString parentPath = QDir::cleanPath(currentPath()+foldersModel->getFolderPath(currentIndex));
         QDir parentDir(parentPath);