src/main/java/com/gitblit/transport/ssh/IPublicKeyManager.java
@@ -16,6 +16,7 @@ package com.gitblit.transport.ssh; import java.text.MessageFormat; import java.util.Collections; import java.util.List; import java.util.concurrent.ExecutionException; import java.util.concurrent.TimeUnit; @@ -46,7 +47,11 @@ .build(new CacheLoader<String, List<SshKey>>() { @Override public List<SshKey> load(String username) { return getKeysImpl(username); List<SshKey> keys = getKeysImpl(username); if (keys == null) { return Collections.emptyList(); } return Collections.unmodifiableList(keys); } });