Fix some NPE

hannesa2 · hannesa2 · commit 5ef55da2eccb · 2023-11-28T10:37:09.000+01:00
diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/charts/LineChart.kt b/MPChartLib/src/main/java/com/github/mikephil/charting/charts/LineChart.kt
@@ -19,7 +19,11 @@ class LineChart : BarLineChartBase<LineData?>, LineDataProvider {
     }
 
     override fun getLineData(): LineData {
-        return mData!!
+        mData?.let {
+            return it
+        } ?: run {
+            return LineData()
+        }
     }
 
     public override fun onDetachedFromWindow() {

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,11 @@ class LineChart : BarLineChartBase<LineData?>, LineDataProvider {`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`override fun getLineData(): LineData {`
`22`		`- return mData!!`
	`22`	`+ mData?.let {`
	`23`	`+ return it`
	`24`	`+ } ?: run {`
	`25`	`+ return LineData()`
	`26`	`+ }`
`23`	`27`	`}`
`24`	`28`
`25`	`29`	`public override fun onDetachedFromWindow() {`