[Emacs-diffs] trunk r115918: package.el: various fixes.

[Bastien Guerry]

------------------------------------------------------------
revno: 115918
revision-id: address@hidden
parent: address@hidden
committer: Bastien Guerry <address@hidden>
branch nick: trunk
timestamp: Wed 2014-01-08 12:19:30 +0100
message:
  package.el: various fixes.
  
  * emacs-lisp/package.el (package-installed-p): First check if the
  package name is in package-alist.
  (package-delete): Correctly delete the package from package-alist.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/emacs-lisp/package.el     package.el-20100617020707-ybavz666awsxwin6-2

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2014-01-08 06:25:21 +0000
+++ b/lisp/ChangeLog    2014-01-08 11:19:30 +0000
@@ -1,3 +1,9 @@
+2014-01-08  Bastien Guerry  <address@hidden>
+
+       * emacs-lisp/package.el (package-installed-p): First check if the
+       package name is in package-alist.
+       (package-delete): Correctly delete the package from package-alist.
+
 2014-01-08  Daiki Ueno  <address@hidden>
 
        * emacs-lisp/package.el (url-recreate-url): Declare.

=== modified file 'lisp/emacs-lisp/package.el'
--- a/lisp/emacs-lisp/package.el        2014-01-08 06:25:21 +0000
+++ b/lisp/emacs-lisp/package.el        2014-01-08 11:19:30 +0000
@@ -881,13 +881,14 @@
   "Return true if PACKAGE, of MIN-VERSION or newer, is installed.
 MIN-VERSION should be a version list."
   (unless package--initialized (error "package.el is not yet initialized!"))
+  (when (assq package package-alist)
     (or
      (let ((pkg-descs (cdr (assq package package-alist))))
        (and pkg-descs
             (version-list-<= min-version
                              (package-desc-version (car pkg-descs)))))
      ;; Also check built-in packages.
-     (package-built-in-p package min-version)))
+     (package-built-in-p package min-version))))
 
 (defun package-compute-transaction (packages requirements)
   "Return a list of packages to be installed, including PACKAGES.
@@ -1232,7 +1233,7 @@
            (delete-file signed-file)))
       ;; Update package-alist.
       (let* ((name (package-desc-name pkg-desc)))
-       (delete (delete pkg-desc (assq name package-alist)) package-alist))
+       (setq package-alist (delete (assq name package-alist) package-alist)))
       (message "Package `%s' deleted." (package-desc-full-name pkg-desc)))))
 
 (defun package-archive-base (desc)