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-rw-r--r--module/file_list.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/module/file_list.py b/module/file_list.py
index d0ad13860..d2a634645 100644
--- a/module/file_list.py
+++ b/module/file_list.py
@@ -40,6 +40,9 @@ class File_List(object):
return pyfile
def append(self, url):
+ if not url:
+ return False
+
new_file = self.new_pyfile(url)
self.files.append(new_file)
self.data[new_file.id] = Data(url)