Fix segfault on bad certificate with multiple xmpp records

Co-authored-by: Marvin W <git@larma.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/xmpp-vala/src/core/tls_xmpp_stream.vala b/xmpp-vala/src/core/tls_xmpp_stream.vala
index 043c5c70..6a5e935b 100644
--- a/xmpp-vala/src/core/tls_xmpp_stream.vala
+++ b/xmpp-vala/src/core/tls_xmpp_stream.vala
@@ -3,6 +3,12 @@ public abstract class Xmpp.TlsXmppStream : IoXmppStream {
     public TlsCertificateFlags? errors;
 
     public delegate bool OnInvalidCert(GLib.TlsCertificate peer_cert, GLib.TlsCertificateFlags errors);
+    public class OnInvalidCertWrapper {
+        public OnInvalidCert func;
+        public OnInvalidCertWrapper(owned OnInvalidCert func) {
+            this.func = (owned) func;
+        }
+    }
 
     protected TlsXmppStream(Jid remote_name) {
         base(remote_name);