diff options
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r-- | lisp/emacs-lisp/package-vc.el | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el index ddcfe57928b..b5b8a6746a6 100644 --- a/lisp/emacs-lisp/package-vc.el +++ b/lisp/emacs-lisp/package-vc.el @@ -600,10 +600,14 @@ PKG-SPEC is a package specification, a property list describing 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)) (pcase-let* (((map :lisp-dir) pkg-spec) (name (package-desc-name pkg-desc)) (dirname (package-desc-full-name pkg-desc)) (pkg-dir (expand-file-name dirname package-user-dir))) + (when (string-empty-p name) + (user-error "Empty package name")) (setf (package-desc-dir pkg-desc) pkg-dir) (when (file-exists-p pkg-dir) (if (yes-or-no-p (format "Overwrite previous checkout for package `%s'?" name)) @@ -771,7 +775,9 @@ regular package, but it will not remove a VC package. (package-vc--archives-initialize) (let* ((name-or-url (package-vc--read-package-name "Fetch and install package: " t)) - (name (file-name-base name-or-url))) + (name (file-name-base (directory-file-name name-or-url)))) + (when (string-empty-p name) + (user-error "Empty package name")) (list name-or-url (and current-prefix-arg :last-release) nil |