1 files changed, 2 insertions, 0 deletions
diff --git a/b4/ez.py b/b4/ez.py
index d0c0667..fdb7d88 100644
--- a/b4/ez.py
+++ b/b4/ez.py
@@ -834,6 +834,8 @@ def update_trailers(cmdargs: argparse.Namespace) -> None:
                 break
             prevparent = parent
             prevcommit = commit
+        if prevcommit is None:
+            prevcommit = end
         start = f'{prevcommit}~1'
     else:
         logger.critical('CRITICAL: Please specify -F msgid to look up trailers from remote.')