1 files changed, 1 insertions, 0 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index 54673eb8c7..c2d3773968 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3134,6 +3134,7 @@ static void vnc_display_close(VncDisplay *vs)
     vs->subauth = VNC_AUTH_INVALID;
     if (vs->tlscreds) {
         object_unparent(OBJECT(vs->tlscreds));
+        vs->tlscreds = NULL;
     }
     g_free(vs->tlsaclname);
     vs->tlsaclname = NULL;