fix crash in replaceDefaultKeyserverWithUbuntu method

2018-07-18 16:11:42 +02:00
parent fb283c03f3
commit 192d87d58f
1 changed files with 3 additions and 0 deletions
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/Preferences.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/Preferences.java
@@ -535,6 +535,9 @@ public class Preferences {

    private void replaceDefaultKeyserverWithUbuntu() {
        ArrayList<HkpKeyserverAddress> servers = getKeyServers();
+        if (servers.isEmpty()) {
+            return;
+        }
        boolean oldDefaults = "hkps://hkps.pool.sks-keyservers.net".equalsIgnoreCase(servers.get(0).getUrl()) ||
                "hkps://pgp.mit.edu".equalsIgnoreCase(servers.get(0).getUrl());