Index: telemetry/telemetry/page/__init__.py |
diff --git a/telemetry/telemetry/page/__init__.py b/telemetry/telemetry/page/__init__.py |
index 279a09ed5d3fbedfef466958171c9df13b763db5..92067671635296ba1a658030d71bbdb7bc1d61df 100644 |
--- a/telemetry/telemetry/page/__init__.py |
+++ b/telemetry/telemetry/page/__init__.py |
@@ -212,7 +212,7 @@ class Page(story.Story): |
def display_name(self): |
if self.name: |
return self.name |
- if not self.is_file: |
+ if self.page_set is None or not self.is_file: |
return self.url |
all_urls = [p.url.rstrip('/') for p in self.page_set if p.is_file] |
common_prefix = os.path.dirname(os.path.commonprefix(all_urls)) |