Cloud checks

app/src/main/java/eu/faircode/email/FragmentOptionsBackup.java

@@ -1544,7 +1544,7 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
 
                     JSONObject jstatus = new JSONObject();
                     jstatus.put("key", "sync.status");
-                    jstatus.put("rev", 0);
+                    jstatus.put("rev", sync_status * 0);
 
                     JSONArray jitems = new JSONArray();
                     jitems.put(jstatus);
@@ -1624,15 +1624,18 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                                 String uuid = juuids.getString(i);
                                 JSONObject jaccount = new JSONObject();
                                 jaccount.put("key", "account." + uuid);
-                                jaccount.put("rev", 0);
+                                jaccount.put("rev", sync_status * 0);
                                 jdownload.put(jaccount);
                                 Log.i("Cloud account " + uuid);
                             }
 
+                            if (jdownload.length() > 0) {
+                                Log.i("Cloud getting accounts");
                                 jrequest.put("items", jdownload);
                                 jresponse = CloudSync.perform(context, user, password, jrequest);
 
                                 // Process accounts
+                                Log.i("Cloud processing accounts");
                                 jitems = jresponse.getJSONArray("items");
                                 jdownload = new JSONArray();
                                 for (int i = 0; i < jitems.length(); i++) {
@@ -1652,16 +1655,19 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                                     for (int j = 0; j < jidentities.length(); j++) {
                                         JSONObject jidentity = new JSONObject();
                                         jidentity.put("key", "identity." + jidentities.getString(j));
-                                    jidentity.put("rev", 0);
+                                        jidentity.put("rev", sync_status);
                                         jdownload.put(jidentity);
                                     }
                                 }
 
+                                if (jdownload.length() > 0) {
                                     // Get identities
+                                    Log.i("Cloud getting identities");
                                     jrequest.put("items", jdownload);
                                     jresponse = CloudSync.perform(context, user, password, jrequest);
 
                                     // Process identities
+                                    Log.i("Cloud processing identities");
                                     jitems = jresponse.getJSONArray("items");
                                     for (int i = 0; i < jitems.length(); i++) {
                                         JSONObject jaccount = jitems.getJSONObject(i);
@@ -1674,7 +1680,8 @@ public class FragmentOptionsBackup extends FragmentBase implements SharedPrefere
                                                 " rev=" + revision +
                                                 " size=" + value.length());
                                     }
-
+                                }
+                            }
                         } else {
                             // No changes
                         }