- Put the loading dialog code of the backup restore before the import request is added

- Fixing an error triggered when the import seed form is filled too fast. The bitshare name request of the account gets a null listener and makes the app to crash

app/src/main/java/cy/agorise/crystalwallet/fragments/ImportAccountOptionsFragment.java

@@ -196,8 +196,6 @@ public class ImportAccountOptionsFragment extends DialogFragment {
                                         }
                                     });
 
-                                    FileServiceRequests.getInstance().addRequest(importBackupRequest);
-
                                     /*
                                      * Show loading dialog
                                      * */
@@ -205,6 +203,8 @@ public class ImportAccountOptionsFragment extends DialogFragment {
                                     crystalDialog.setText(getContext().getString(R.string.Creating_backup_from_file));
                                     crystalDialog.progress();
                                     crystalDialog.show();
+
+                                    FileServiceRequests.getInstance().addRequest(importBackupRequest);
                                 }
                             })
                     .setNegativeButton("Cancel",

app/src/main/java/cy/agorise/crystalwallet/requestmanagers/CryptoNetInfoRequest.java

@@ -37,7 +37,9 @@ public abstract class CryptoNetInfoRequest {
     }
 
     protected void _fireOnCarryOutEvent(){
+        if (listener != null) {
             listener.onCarryOut();
+        }
         CryptoNetInfoRequests.getInstance().removeRequest(this);
     }