; Actually use dummy package descriptor

* lisp/emacs-lisp/package-vc.el (package-vc--unpack): Set pkg-desc if
nil.

This revises the changes from 70947da708c8e06e31a2930520b38bafe43dba39.

diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index b5b8a6746a6b38f013b024bbfd125bc101338ef5..33bd0bfd5cd19c05e6bb2c7cb3212c40b101d2f8 100644 (file)
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -601,7 +601,7 @@ how to fetch and build the package.  See `package-vc--archive-spec-alist'
 for details.  The optional argument REV specifies a specific revision to
 checkout.  This overrides the `:branch' attribute in PKG-SPEC."
   (unless pkg-desc
-    (package-desc-create :name (car pkg-spec) :kind 'vc))
+    (setq pkg-desc (package-desc-create :name (car pkg-spec) :kind 'vc)))
   (pcase-let* (((map :lisp-dir) pkg-spec)
                (name (package-desc-name pkg-desc))
                (dirname (package-desc-full-name pkg-desc))