Fix possible zero stride error (Closes ChartsOrg#981)

rshev · May 2, 2016 · 1d9d51e · 1d9d51e
1 parent 92f20fe
commit 1d9d51e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Charts/Classes/Renderers/ChartYAxisRenderer.swift b/Charts/Classes/Renderers/ChartYAxisRenderer.swift
@@ -137,7 +137,7 @@ public class ChartYAxisRenderer: ChartAxisRendererBase
  let last = interval == 0.0 ? 0.0 : ChartUtils.nextUp(floor(Double(yMax) / interval) * interval)
 
  var n = 0
- if interval != 0.0
+ if interval != 0.0 && last != first
  {
  for _ in first.stride(through: last, by: interval)
  {