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Chris Wilson authored
Don't use a negative index into the array if the desired element is negative, just wrap around properly into the ring for the chart. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
7f9d14aa
Don't use a negative index into the array if the desired element is
negative, just wrap around properly into the ring for the chart.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>