[connections/gnome-41] vnc-connection: Only paste clipboard content that is text



commit 1e0998aa54edc3e7636dd3a8acc93ef0bc2e0aeb
Author: Felipe Borges <felipeborges gnome org>
Date:   Wed Oct 27 14:30:44 2021 +0200

    vnc-connection: Only paste clipboard content that is text
    
    Otherwise Vnc connections cause a crash.
    
    To reproduce:
    1. Copy an image to the clipboard
    2. Connect with $ gnome-connections vnc://localhost
    See the crash. :)

 src/vnc-connection.vala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/vnc-connection.vala b/src/vnc-connection.vala
index 4ae8452..6f60b01 100644
--- a/src/vnc-connection.vala
+++ b/src/vnc-connection.vala
@@ -238,7 +238,8 @@ namespace Connections {
                 return;
 
             string message = clipboard.wait_for_text ();
-            display.client_cut_text (message);
+            if (message != null)
+                display.client_cut_text (message);
         }
 
         public void scale () {


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