Fix segfault on accept_certificate signal (fixup 81a5505)

1 files changed, 3 insertions, 3 deletions

diff --git a/xmpp-vala/src/core/starttls_xmpp_stream.vala b/xmpp-vala/src/core/starttls_xmpp_stream.vala
index 401d7295..1e4f7954 100644
--- a/xmpp-vala/src/core/starttls_xmpp_stream.vala
+++ b/xmpp-vala/src/core/starttls_xmpp_stream.vala
@@ -6,11 +6,11 @@ public class Xmpp.StartTlsXmppStream : TlsXmppStream {
     uint16 port;
     TlsXmppStream.OnInvalidCert on_invalid_cert_outer;
 
-    public StartTlsXmppStream(Jid remote, string host, uint16 port, TlsXmppStream.OnInvalidCert on_invalid_cert) {
+    public StartTlsXmppStream(Jid remote, string host, uint16 port, owned TlsXmppStream.OnInvalidCert on_invalid_cert) {
         base(remote);
         this.host = host;
         this.port = port;
-        this.on_invalid_cert_outer = on_invalid_cert;
+        this.on_invalid_cert_outer = (owned)on_invalid_cert;
     }
 
     public override async void connect() throws IOStreamError {
@@ -42,7 +42,7 @@ public class Xmpp.StartTlsXmppStream : TlsXmppStream {
                 reset_stream(conn);
 
                 conn.accept_certificate.connect(on_invalid_certificate);
-                conn.accept_certificate.connect(on_invalid_cert_outer);
+                conn.accept_certificate.connect((cert, flags) => on_invalid_cert_outer(cert, flags));
             } catch (Error e) {
                 stderr.printf("Failed to start TLS: %s\n", e.message);
             }