Default to no series in update_bug.py
In I128b48d it was assumed that the series variable was already set
to a default boolean false value before testing it, but this was not
the case. Add that initial false state as a None default.
Change-Id: Ifddd9ad150aaec2db375f44f2d62fe69f6684e52
diff --git a/jeepyb/cmd/update_bug.py b/jeepyb/cmd/update_bug.py
index 4f78ca4..43bd6c2 100644
--- a/jeepyb/cmd/update_bug.py
+++ b/jeepyb/cmd/update_bug.py
@@ -206,6 +206,7 @@
"""Apply changes to lp bug tasks, based on hook / branch."""
bugtask = task.lp_task
+ series = None
if args.hook == "change-abandoned":
add_change_abandoned_message(bugtask, args.change_url,