:art: Null pointer file reference

diff --git a/plug b/plug
index cbeab86c834f6ee7b3ad9605ba2b258e12843324..2b7667ee452ae88c6d44eba568d54264350fcdb5 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit cbeab86c834f6ee7b3ad9605ba2b258e12843324
+Subproject commit 2b7667ee452ae88c6d44eba568d54264350fcdb5