Add fix for stacked bars ChartsOrg#4029

bigskyhealth · Apr 1, 2020 · fcc09cd · fcc09cd
1 parent 8ef2368
commit fcc09cd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Source/Charts/Renderers/BarChartRenderer.swift b/Source/Charts/Renderers/BarChartRenderer.swift
@@ -831,8 +831,11 @@ open class BarChartRenderer: BarLineScatterCandleBubbleRenderer
                 stackLabel = nil
             }
 
+            //Handles empty array of yValues
+            let yValue = vals.isEmpty ? 0.0 : vals[idx % vals.count]
+
             elementValueText = dataSet.valueFormatter?.stringForValue(
-                vals[idx % stackSize],
+                yValue,
                 entry: e,
                 dataSetIndex: dataSetIndex,
                 viewPortHandler: viewPortHandler) ?? "\(e.y)"