prevent null pointer when trying to display device fingerprints of not existing sessions
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@ -619,6 +619,9 @@ public abstract class XmppActivity extends Activity {
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protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight) {
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final XmppAxolotlSession.Trust trust = account.getAxolotlService()
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.getFingerprintTrust(fingerprint);
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if (trust == null) {
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return false;
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}
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return addFingerprintRowWithListeners(keys, account, fingerprint, highlight, trust, true,
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new CompoundButton.OnCheckedChangeListener() {
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@Override
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