Author: jhb
Date: Tue Sep 30 17:19:07 2014
New Revision: 272315
URL: http://svnweb.freebsd.org/changeset/base/272315
Log:
Explicitly return None for negative event indices. Prior to this,
eventat(-1) would return the next-to-last event causing the back button
to cycle back to the end of an event source instead of stopping at the
start.
Modified:
head/tools/sched/schedgraph.py
Modified: head/tools/sched/schedgraph.py
==============================================================================
--- head/tools/sched/schedgraph.py Tue Sep 30 17:14:11 2014
(r272314)
+++ head/tools/sched/schedgraph.py Tue Sep 30 17:19:07 2014
(r272315)
@@ -856,7 +856,7 @@ class EventSource:
return (Y_EVENTSOURCE)
def eventat(self, i):
- if (i >= len(self.events)):
+ if (i >= len(self.events) or i < 0):
return (None)
event = self.events[i]
return (event)
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