fixed issue 1203

src/board/UBBoardController.cpp

@@ -983,8 +983,8 @@ void UBBoardController::downloadURL(const QUrl& url, QString contentSourceUrl, c
     }
     else if (sUrl.startsWith("file://") || sUrl.startsWith("/"))
     {
-        QString fileName = url.toLocalFile();
+        QUrl formedUrl = sUrl.startsWith("file://") ? url : QUrl::fromLocalFile(sUrl);
-        QUrl formedUrl = sUrl.startsWith("file://") ? sUrl : QUrl::fromLocalFile(sUrl);
+        QString fileName = formedUrl.toLocalFile();
         QString contentType = UBFileSystemUtils::mimeTypeFromFileName(fileName);
 
         bool shouldLoadFileData =

src/frameworks/UBFileSystemUtils.cpp

@@ -359,7 +359,7 @@ QString UBFileSystemUtils::thumbnailPath(const QString& path)
 
 QString UBFileSystemUtils::extension(const QString& fileName)
 {
-    QString extension;
+    QString extension("");
 
     int lastDotIndex = fileName.lastIndexOf(".");
 
@@ -397,6 +397,7 @@ QString UBFileSystemUtils::lastPathComponent(const QString& path)
 
 QString UBFileSystemUtils::mimeTypeFromFileName(const QString& fileName)
 {
+    Q_ASSERT(fileName.length());
     QString ext = extension(fileName);
 
     if (ext == "xls" || ext == "xlsx") return "application/msexcel";

src/gui/UBTeacherGuideWidget.cpp

@@ -553,7 +553,7 @@ void UBTeacherGuidePresentationWidget::showData( QVector<tUBGEElementNode*> data
         else if (element->name == "action") {
             QTreeWidgetItem* newWidgetItem = new QTreeWidgetItem(mpRootWidgetItem);
             newWidgetItem->setText(0, element->attributes.value("task"));
-            newWidgetItem->setFlags(Qt::ItemIsEnabled /*| Qt::ItemIsSelectable*/);
+            newWidgetItem->setFlags(Qt::ItemIsEnabled);
             QString colorString = element->attributes.value("owner").toInt() == 0 ? "blue" : "green";
             UBTGAdaptableText* textWidget = new UBTGAdaptableText(newWidgetItem, 0);
             textWidget->bottomMargin(14);