[connections/fix-simultaneous-displays-2: 5/7] display-view: Disconnect show_display signal

[Felipe Borges <felipeborges src gnome org>]

commit ee4ba3876352e784ee832a8f658967cec3d4f0ac
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Jul 28 12:07:20 2021 +0200

    display-view: Disconnect show_display signal

 src/display-view.vala | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/display-view.vala b/src/display-view.vala
index f008598..ea014a4 100644
--- a/src/display-view.vala
+++ b/src/display-view.vala
@@ -80,13 +80,13 @@ namespace Connections {
         public void connect_to (Connection connection) {
             stack.set_visible_child_name ("loading");
 
-            replace_display (connection);
-
             if (show_display_id != 0) {
-                connection.disconnect (show_display_id);
+                this.connection.disconnect (show_display_id);
                 show_display_id = 0;
             }
 
+            replace_display (connection);
+
             show_display_id = connection.show.connect (show_display);
             connection.connect_it ();
         }