From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Thu, 29 Apr 2021 22:11:04 +0000 (-0400)
Subject: * src/doc.c (Fsnarf_documentation): Fix bug#48019
X-Git-Tag: emacs-28.0.90~2667
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7c901d90e620b4d3651b86c13faf1e81eeb3db10;p=emacs.git

* src/doc.c (Fsnarf_documentation): Fix bug#48019

Don't presume that `custom-delayed-init-variables` holds a list.
---

diff --git a/src/doc.c b/src/doc.c
index 01f4368e3b6..e179a126184 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -550,7 +550,7 @@ the same file name is found in the `doc-directory'.  */)
   Lisp_Object delayed_init =
     find_symbol_value (intern ("custom-delayed-init-variables"));
 
-  if (EQ (delayed_init, Qunbound)) delayed_init = Qnil;
+  if (!CONSP (delayed_init)) delayed_init = Qnil;
 
   CHECK_STRING (filename);