}
@Override
public int getChildrenCount(int groupPosition) {
- return mData.mCertHoldersByUserId.valueAt(groupPosition).size();
+ List<CertHolder> certHolders = mData.mCertHoldersByUserId.valueAt(groupPosition);
+ if (certHolders != null) {
+ return certHolders.size();
+ }
+ return 0;
}
@Override
public UserHandle getGroup(int groupPosition) {
mData.new AliasLoader().execute();
}
@Override public int getCount() {
- return mData.mCertHoldersByUserId.valueAt(0).size();
+ List<CertHolder> certHolders = mData.mCertHoldersByUserId.valueAt(0);
+ if (certHolders != null) {
+ return certHolders.size();
+ }
+ return 0;
}
@Override public CertHolder getItem(int position) {
return mData.mCertHoldersByUserId.valueAt(0).get(position);