=== modified file 'openlp/core/ui/thememanager.py'
--- openlp/core/ui/thememanager.py	2017-05-24 20:04:48 +0000
+++ openlp/core/ui/thememanager.py	2017-05-30 10:55:37 +0000
@@ -572,9 +572,9 @@
                     raise ValidationError
                 theme_name = xml_tree.find('name').text.strip()
             else:
-                theme = Theme()
-                theme.load_theme(theme_zip.read(json_file[0]).decode("utf-8"))
-                theme_name = theme.theme_name
+                new_theme = Theme()
+                new_theme.load_theme(theme_zip.read(json_file[0]).decode("utf-8"))
+                theme_name = new_theme.theme_name
                 json_theme = True
             theme_folder = os.path.join(directory, theme_name)
             theme_exists = os.path.exists(theme_folder)