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don't include empty fingerprints in list of otrfingerprints

This commit is contained in:
iNPUTmice 2014-12-20 15:21:03 +01:00
parent 6b047bed97
commit 40335785aa
1 changed files with 6 additions and 4 deletions
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10
src/main/java/eu/siacs/conversations/entities/Contact.java
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@ -266,13 +266,15 @@ public class Contact implements ListItem {
} }
public ArrayList<String> getOtrFingerprints() { public ArrayList<String> getOtrFingerprints() {
ArrayList<String> fingerprints = new ArrayList<String>(); final ArrayList<String> fingerprints = new ArrayList<String>();
try { try {
if (this.keys.has("otr_fingerprints")) { if (this.keys.has("otr_fingerprints")) {
JSONArray prints = this.keys final JSONArray prints = this.keys.getJSONArray("otr_fingerprints");
.getJSONArray("otr_fingerprints");
for (int i = 0; i < prints.length(); ++i) { for (int i = 0; i < prints.length(); ++i) {
fingerprints.add(prints.getString(i)); final String print = prints.getString(i);
if (print != null && !print.isEmpty()) {
fingerprints.add(prints.getString(i));
}
} }
} }
} catch (final JSONException ignored) { } catch (final JSONException ignored) {