X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-package.lisp;h=87f1da1c6db1de8454c6a849d709a986bf5a1601;hb=4255b37e50876702d2563f3418a44a3f5bf8a2e8;hp=0e0a0aa5bb67f01d6e2d460918ba8704ec37140b;hpb=46b1591074b5cf7611eeab0d1e4af7ee4e22ec94;p=sbcl.git

diff --git a/src/code/target-package.lisp b/src/code/target-package.lisp
index 0e0a0aa..87f1da1 100644
--- a/src/code/target-package.lisp
+++ b/src/code/target-package.lisp
@@ -61,9 +61,6 @@
   (declare (function function))
   ;; FIXME: Since name conflicts can be signalled while holding the
   ;; mutex, user code can be run leading to lock ordering problems.
-  ;;
-  ;; This used to be a spinlock, but there it can be held for a long
-  ;; time while the debugger waits for user input.
   (sb!thread:with-recursive-lock (*package-graph-lock*)
     (funcall function)))
 
@@ -75,7 +72,7 @@
 
 (defmacro with-package-names ((names &key) &body body)
   `(let ((,names *package-names*))
-     (with-locked-hash-table (,names)
+     (with-locked-system-table (,names)
        ,@body)))
 
 ;;;; PACKAGE-HASHTABLE stuff
@@ -599,7 +596,7 @@ implementation it is ~S." *default-package-use-list*)
        (cerror "Clobber existing package."
                "A package named ~S already exists" name)
        (setf clobber t))
-     (with-packages ()
+     (with-package-graph ()
        ;; Check for race, signal the error outside the lock.
        (when (and (not clobber) (find-package name))
          (go :restart))
@@ -640,9 +637,10 @@ implementation it is ~S." *default-package-use-list*)
 (defun rename-package (package-designator name &optional (nicknames ()))
   #!+sb-doc
   "Changes the name and nicknames for a package."
+  (let ((package nil))
   (tagbody :restart
-     (let* ((package (find-undeleted-package-or-lose package-designator))
-            (name (package-namify name))
+       (setq package (find-undeleted-package-or-lose package-designator))
+       (let* ((name (package-namify name))
             (found (find-package name))
             (nicks (mapcar #'string nicknames)))
        (unless (or (not found) (eq found package))
@@ -668,8 +666,8 @@ implementation it is ~S." *default-package-use-list*)
            (setf (package-%name package) name
                  (gethash name names) package
                  (package-%nicknames package) ()))
-         (%enter-new-nicknames package nicknames))
-       package)))
+           (%enter-new-nicknames package nicknames))))
+    package))
 
 (defun delete-package (package-designator)
   #!+sb-doc
@@ -966,8 +964,8 @@ uninterned."
                 (remove symbol shadowing-symbols)))
 
         (multiple-value-bind (s w) (find-symbol name package)
-          (declare (ignore s))
-          (cond ((or (eq w :internal) (eq w :external))
+          (cond ((not (eq symbol s)) nil)
+                ((or (eq w :internal) (eq w :external))
                  (nuke-symbol (if (eq w :internal)
                                   (package-internal-symbols package)
                                   (package-external-symbols package))