Fix some illegal state exceptions
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688c5f545b
commit
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@ -226,8 +226,9 @@ public class ViewKeyKeybaseFragment extends LoaderFragment implements
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}
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}
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// look for evidence from keybase in the background, make tabular version of result
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//
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/**
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* look for evidence from keybase in the background, make tabular version of result
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*/
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private class DescribeKey extends AsyncTask<String, Void, ResultPage> {
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ParcelableProxy mParcelableProxy;
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@ -270,7 +271,12 @@ public class ViewKeyKeybaseFragment extends LoaderFragment implements
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} catch (KeybaseException ignored) {
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}
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return new ResultPage(getString(R.string.key_trust_results_prefix), proofList);
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String prefix = "";
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if (isAdded()) {
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prefix = getString(R.string.key_trust_results_prefix);
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}
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return new ResultPage(prefix, proofList);
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}
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private SpannableStringBuilder formatSpannableString(SpannableStringBuilder proofLinks, String proofType) {
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@ -295,7 +301,10 @@ public class ViewKeyKeybaseFragment extends LoaderFragment implements
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if (haveProofFor(proof.getType())) {
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ssb.append("\u00a0[");
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startAt = ssb.length();
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String verify = getString(R.string.keybase_verify);
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String verify = "";
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if (isAdded()) {
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verify = getString(R.string.keybase_verify);
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}
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ssb.append(verify);
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ClickableSpan clicker = new ClickableSpan() {
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@Override
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@ -312,6 +321,11 @@ public class ViewKeyKeybaseFragment extends LoaderFragment implements
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@Override
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protected void onPostExecute(ResultPage result) {
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super.onPostExecute(result);
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// stop if fragment is no longer added to an activity
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if(!isAdded()) {
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return;
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}
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if (result.mProofs.isEmpty()) {
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result.mHeader = getActivity().getString(R.string.key_trust_no_cloud_evidence);
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}
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@ -360,7 +374,12 @@ public class ViewKeyKeybaseFragment extends LoaderFragment implements
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default:
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stringIndex = R.string.keybase_narrative_unknown;
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}
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return getActivity().getString(stringIndex);
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if (isAdded()) {
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return getString(stringIndex);
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} else {
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return "";
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}
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}
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private void appendIfOK(Hashtable<Integer, ArrayList<Proof>> table, Integer proofType, Proof proof) throws KeybaseException {
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@ -141,6 +141,10 @@ public class NfcHelper {
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}
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protected void onPostExecute(Void unused) {
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if (mActivity.isFinishing()) {
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return;
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}
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// Register callback to set NDEF message
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mNfcAdapter.setNdefPushMessageCallback(mNdefCallback,
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mActivity);
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