1 files changed, 12 insertions, 1 deletions
diff --git a/telepathy-glib/tls-certificate.c b/telepathy-glib/tls-certificate.c
index 2a2de5bdb..0f465d21c 100644
--- a/telepathy-glib/tls-certificate.c
+++ b/telepathy-glib/tls-certificate.c
@@ -250,7 +250,18 @@ tls_certificate_got_all_cb (TpProxy *proxy,
 
   cert_data = tp_asv_get_boxed (properties, "CertificateChainData",
       TP_ARRAY_TYPE_UCHAR_ARRAY_LIST);
-  g_assert (cert_data != NULL);
+
+  if (cert_data == NULL)
+    {
+      GError e = { TP_DBUS_ERRORS, TP_DBUS_ERROR_INCONSISTENT,
+          "Missing CertificateChainData property" };
+
+      DEBUG ("Missing CertificateChainData property on %s",
+          tp_proxy_get_object_path (self));
+
+      tp_proxy_invalidate (proxy, &e);
+      return;
+    }
 
   self->priv->cert_data = g_ptr_array_new_with_free_func (
       (GDestroyNotify) g_bytes_unref);