Index: /FCKeditor/trunk/editor/filemanager/connectors/py/fckutil.py
===================================================================
--- /FCKeditor/trunk/editor/filemanager/connectors/py/fckutil.py	(revision 1650)
+++ /FCKeditor/trunk/editor/filemanager/connectors/py/fckutil.py	(revision 1651)
@@ -62,6 +62,6 @@
 def sanitizeFolderName( newFolderName ):
 	"Do a cleanup of the folder name to avoid possible problems"
-	# Remove . \ / | : ? *
-	return re.sub( '\\.|\\\\|\\/|\\||\\:|\\?|\\*', '_', newFolderName )
+	# Remove . \ / | : ? * " < > and control characters
+	return re.sub( '(?u)\\.|\\\\|\\/|\\||\\:|\\?|\\*|"|<|>|[^\u0000-\u001f\u007f-\u009f]', '_', newFolderName )
 
 def sanitizeFileName( newFileName ):
@@ -73,5 +73,5 @@
 	newFileName = os.path.basename (newFileName)	# strip directories
 	# Remove \ / | : ? *
-	return re.sub ( '/\\\\|\\/|\\||\\:|\\?|\\*/', '_', newFileName )
+	return re.sub ( '(?u)/\\\\|\\/|\\||\\:|\\?|\\*|"|<|>|[^\u0000-\u001f\u007f-\u009f]/', '_', newFileName )
 
 def getCurrentFolder(currentFolder):