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Code Releases Activity

prevent NPE

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This commit is contained in:
Milos Kozak 2018-06-26 10:45:56 +02:00
parent f7f4385d5d
commit 77245c027e
1 changed files with 8 additions and 5 deletions
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13
app/src/main/java/info/nightscout/androidaps/plugins/Wear/wearintegration/WatchUpdaterService.java
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@ -738,11 +738,14 @@ public class WatchUpdaterService extends WearableListenerService implements
public static int getBatteryLevel(Context context) {
Intent batteryIntent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
if (level == -1 || scale == -1) {
return 50;
if (batteryIntent != null) {
int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
if (level == -1 || scale == -1) {
return 50;
}
return (int) (((float) level / (float) scale) * 100.0f);
}
return (int) (((float) level / (float) scale) * 100.0f);
return 50;
}
}