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Fix NPE

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This commit is contained in:
Victor Shcherb 2011-08-27 12:57:06 +02:00
parent 1f5af8ba34
commit b077081d2f
1 changed files with 12 additions and 12 deletions
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16
OsmAnd/src/net/osmand/plus/activities/LocalIndexesActivity.java
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@ -10,7 +10,6 @@ import java.util.Map;
import java.util.Set;
import net.osmand.Algoritms;
import net.osmand.FavouritePoint;
import net.osmand.IProgress;
import net.osmand.plus.OsmandSettings;
import net.osmand.plus.R;
@ -35,7 +34,6 @@ import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View.OnClickListener;
import android.widget.BaseExpandableListAdapter;
@ -44,7 +42,6 @@ import android.widget.CheckBox;
import android.widget.ExpandableListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
public class LocalIndexesActivity extends ExpandableListActivity {
@ -84,18 +81,21 @@ public class LocalIndexesActivity extends ExpandableListActivity {
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
long packedPos = ((ExpandableListContextMenuInfo)menuInfo).packedPosition;
final LocalIndexInfo point = (LocalIndexInfo) listAdapter.getChild(ExpandableListView.getPackedPositionGroup(packedPos),
ExpandableListView.getPackedPositionChild(packedPos));
if(point.getGpxFile() != null){
int group = ExpandableListView.getPackedPositionGroup(packedPos);
int child = ExpandableListView.getPackedPositionChild(packedPos);
if (child >= 0 && group >= 0) {
final LocalIndexInfo point = (LocalIndexInfo) listAdapter.getChild(group, child);
if (point != null && point.getGpxFile() != null) {
Location loc = point.getGpxFile().findFistLocation();
if (loc != null) {
OsmandSettings.getOsmandSettings(LocalIndexesActivity.this).setMapLocationToShow(loc.getLatitude(),loc.getLongitude());
OsmandSettings.getOsmandSettings(LocalIndexesActivity.this).setMapLocationToShow(loc.getLatitude(),
loc.getLongitude());
}
((OsmandApplication) getApplication()).setGpxFileToDisplay(point.getGpxFile());
MapActivity.launchMapActivityMoveToTop(LocalIndexesActivity.this);
}
}
}
});
setListAdapter(listAdapter);