Merge pull request #632 from aarondaub/ad-nilCoalesceEntryCount

Use nil coalescing in ChartDataSet's entryCount (Fixes #631)
ChartsOrg · Dec 30, 2015 · da03c94 · da03c94
2 parents 79534ff + 2e166b1
commit da03c94
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Charts/Classes/Data/ChartDataSet.swift b/Charts/Classes/Data/ChartDataSet.swift
@@ -153,7 +153,7 @@ public class ChartDataSet: NSObject
         return yValueSum / Double(valueCount)
     }
 
-    public var entryCount: Int { return _yVals!.count; }
+    public var entryCount: Int { return _yVals?.count ?? 0 }
 
     public func yValForXIndex(x: Int) -> Double
     {