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Make sure chartData is not empty before accessing its elements.

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Jimmy Shih
2012-06-22 14:27:26 -07:00
parent ba17b37e50
commit e47906d479
1 changed files with 1 additions and 1 deletions
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MyTracks/src/com/google/android/apps/mytracks/ChartView.java
+1 -1
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@@ -789,7 +789,7 @@ public class ChartView extends View {
break; break;
} }
} }
if (index != -1) { if (index != -1 && chartData.size() > 0) {
int dx = getX(maxX) - pointer.getIntrinsicWidth() / 2; int dx = getX(maxX) - pointer.getIntrinsicWidth() / 2;
int dy = getY(series[index], chartData.get(chartData.size() - 1)[index + 1]) int dy = getY(series[index], chartData.get(chartData.size() - 1)[index + 1])
- pointer.getIntrinsicHeight(); - pointer.getIntrinsicHeight();