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Explicitly return None for negative event indices. Prior to this,

Browse Source 
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.
This commit is contained in:
John Baldwin 2014-09-30 17:19:07 +00:00
parent a6aedc5d49
commit c3db6aa680
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=272315
1 changed files with 1 additions and 1 deletions
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2
tools/sched/schedgraph.py
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@ -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)