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Remove duplicate package descriptions after updating

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* lisp/emacs-lisp/package-vc.el (package-vc--unpack-1): Ensure there
is always just one instance of a package description in 'package-alist'.
This commit is contained in:
Philip Kaludercic 2022-11-15 14:36:26 +01:00
parent 32f51f17c4
commit 228c247e6f
1 changed files with 5 additions and 0 deletions
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5
lisp/emacs-lisp/package-vc.el
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@ -386,6 +386,11 @@ This includes downloading missing dependencies, generating
autoloads, generating a package description file (used to
identify a package as a source package later on), building
documentation and marking the package as installed."
;; Remove any previous instance of PKG-DESC from `package-alist'
(let ((pkgs (assq (package-desc-name pkg-desc) package-alist)))
(when pkgs
(setf (cdr pkgs) (delq pkg-desc (cdr pkgs)))))
;; In case the package was installed directly from source, the
;; dependency list wasn't know beforehand, and they might have
;; to be installed explicitly.