0.pre8.34
[sbcl.git] / src / code / condition.lisp
index 07393fa..5feeb73 100644 (file)
       (when (eq (condition-slot-name cslot) name)
        (return-from condition-reader-function
                     (car (condition-slot-cell cslot)))))
-
     (let ((val (getf (condition-assigned-slots condition) name
                     *empty-condition-slot*)))
       (if (eq val *empty-condition-slot*)
                (slot (find-condition-class-slot class name)))
             (unless slot
              (error "missing slot ~S of ~S" name condition))
-           (dolist (initarg (condition-slot-initargs slot))
-             (let ((val (getf actual-initargs
-                              initarg
-                              *empty-condition-slot*)))
-               (unless (eq val *empty-condition-slot*)
-                 (return-from condition-reader-function
-                              (setf (getf (condition-assigned-slots condition)
-                                          name)
-                                    val)))))
-           (setf (getf (condition-assigned-slots condition) name)
-                 (find-slot-default class slot)))
+           (do ((initargs actual-initargs (cddr initargs)))
+               ((endp initargs)
+                (setf (getf (condition-assigned-slots condition) name)
+                      (find-slot-default class slot)))
+             (when (member (car initargs) (condition-slot-initargs slot))
+               (return-from condition-reader-function
+                 (setf (getf (condition-assigned-slots condition)
+                             name)
+                       (cadr initargs))))))
          val))))
 \f
 ;;;; MAKE-CONDITION
                #!+sb-doc ,doc
                ;; FIXME: Perhaps this shared logic should be pulled out into
                ;; FLET MAYBE-INVOKE-RESTART? See whether it shrinks code..
-               (when (find-restart ',name condition)
-                 (invoke-restart ',name ,@args)))))
+               (let ((restart (find-restart ',name condition)))
+                 (when restart
+                   (invoke-restart restart ,@args))))))
   (define-nil-returning-restart continue ()
     "Transfer control to a restart named CONTINUE, or return NIL if none exists.")
   (define-nil-returning-restart store-value (value)