Index: /trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java	(revision 13463)
+++ /trunk/src/org/openstreetmap/josm/actions/downloadtasks/DownloadOsmTask.java	(revision 13464)
@@ -222,5 +222,4 @@
 
         protected OsmDataLayer getEditLayer() {
-            if (!MainApplication.isDisplayingMapView()) return null;
             return MainApplication.getLayerManager().getEditLayer();
         }
Index: /trunk/src/org/openstreetmap/josm/io/CertificateAmendment.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/io/CertificateAmendment.java	(revision 13463)
+++ /trunk/src/org/openstreetmap/josm/io/CertificateAmendment.java	(revision 13464)
@@ -48,9 +48,9 @@
      * @since 11943
      */
-    public abstract static class CertAmend {
+    public static class CertAmend {
         private final String filename;
         private final String sha256;
 
-        CertAmend(String filename, String sha256) {
+        protected CertAmend(String filename, String sha256) {
             this.filename = Objects.requireNonNull(filename);
             this.sha256 = Objects.requireNonNull(sha256);