Be more defensive in getting the theme name

readthedocs · Apr 18, 2018 · c0a57f7 · c0a57f7
1 parent ab030ce
commit c0a57f7
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/readthedocs/doc_builder/backends/mkdocs.py b/readthedocs/doc_builder/backends/mkdocs.py
@@ -114,7 +114,11 @@ def append_conf(self, **__):
 
     def generate_rtd_data(self, docs_dir, mkdocs_config):
         """Generate template properties and render readthedocs-data.js."""
-        theme_name = mkdocs_config.get('theme_dir', 'readthedocs').rsplit('/')[-1]
+        # Get the theme name
+        theme_name = 'readthedocs'
+        theme_dir = mkdocs_config.get('theme_dir')
+        if theme_dir:
+            theme_name = theme_dir.rstrip('/').split('/')[-1]
 
         # Will be available in the JavaScript as READTHEDOCS_DATA.
         readthedocs_data = {