fixed a case where import would fail because of an attempt to copy an already existing file while overwrite is false

src/frameworks/UBFileSystemUtils.cpp

@@ -105,6 +105,11 @@ bool UBFileSystemUtils::copyFile(const QString &source, const QString &destinati
         if  (QFileInfo(normalizedDestination).isFile() && overwrite) {
             QFile::remove(normalizedDestination);
         }
+        else
+        {
+            if (!overwrite)
+                return true; // don't try to copy an existing file if overwrite is false
+        }
     } else {
         normalizedDestination = normalizedDestination.replace(QString("\\"), QString("/"));
         int pos = normalizedDestination.lastIndexOf("/");
@@ -300,7 +305,7 @@ bool UBFileSystemUtils::copyDir(const QString& pSourceDirPath, const QString& pT
         {
             if (dirContent.isDir())
             {
-                successSoFar = copyDir(pSourceDirPath + "/" + dirContent.fileName(), pTargetDirPath + "/" + dirContent.fileName());
+                successSoFar = copyDir(pSourceDirPath + "/" + dirContent.fileName(), pTargetDirPath + "/" + dirContent.fileName(), overwite);
             }
             else
             {