Merge pull request ChartsOrg#2 from WaireHealth/fix/4641_chart_highli…

…ght_fails Fixes 4647 edge case resulting in OOB
kscheff · May 25, 2021 · cea4068 · cea4068
2 parents 787bdad + 2d00916
commit cea4068
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/Charts/Data/Implementations/Standard/ChartDataSet.swift b/Source/Charts/Data/Implementations/Standard/ChartDataSet.swift
@@ -199,7 +199,7 @@ open class ChartDataSet: ChartBaseDataSet
         let match: (ChartDataEntry) -> Bool = { $0.x >= xValue }
         let i = partitioningIndex(where: match)
 
-        guard self[i].x == xValue else { return [] }
+        guard i < endIndex && self[i].x == xValue else { return [] }
         return self[i...].prefix(while: { $0.x == xValue })
     }