1 files changed, 3 insertions, 0 deletions
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index b1db3c7..1b7dea1 100755
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -86,6 +86,9 @@ def CheckTryJobExecution(input_api, output_api):
     # platform|status|url
     values = [item.split('|', 2) for item in connection.read().splitlines()]
     connection.close()
+    if not values:
+      # It returned an empty list. Probably a private review.
+      return outputs
     # Reformat as an dict of platform: [status, url]
     values = dict([[v[0], [v[1], v[2]]] for v in values])
     for platform in PLATFORMS: