[chronojump] While export session, ensure sidebar is not sensitive

[Xavier de Blas <xaviblas src gnome org>]

commit f31181a1478a3968c377286ab22ddcde0d659275
Author: Xavier de Blas <xaviblas gmail com>
Date:   Sat Aug 21 12:22:45 2021 +0200

    While export session, ensure sidebar is not sensitive

 src/gui/app1/session/export.cs | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/gui/app1/session/export.cs b/src/gui/app1/session/export.cs
index 065986e2e..39f258b0c 100644
--- a/src/gui/app1/session/export.cs
+++ b/src/gui/app1/session/export.cs
@@ -128,6 +128,10 @@ public partial class ChronoJumpWindow
                        reloadSession(); //to use default db again
                        LogB.Information("called reloadSession");
 
+                       //but unsensitivize left menu
+                       vbox_menu_tiny_menu.Sensitive = false;
+                       alignment_session_persons.Sensitive = false;
+
                        LogB.ThreadEnded();
                        return false;
                }