X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Foctets.lisp;h=bb6367396cf55672b5390bff5c6b91f044fcb9ae;hb=65b5ab7e713d04e0d76bc0ee196374f6e57b922f;hp=d4d58171b3fa55b4bf69c7b8eab6c46e85b88f5b;hpb=75476d1d19ac3d7239c8963a498c447a8368433d;p=sbcl.git

diff --git a/src/code/octets.lisp b/src/code/octets.lisp
index d4d5817..bb63673 100644
--- a/src/code/octets.lisp
+++ b/src/code/octets.lisp
@@ -74,20 +74,13 @@ one-past-the-end"
 ;;;   character-out-of-range
 ;;;   invalid-utf8-starter-byte
 ;;;   invalid-utf8-continuation-byte
-;;;   overlong-utf8-sequence
 ;;;
 ;;; Of these, the only one truly likely to be of interest to calling
 ;;; code is end-of-input-in-character (in which case it's likely to
 ;;; want to make a note of octet-decoding-error-start, supply "" as a
 ;;; replacement string, and then move that last chunk of bytes to the
 ;;; beginning of its buffer for the next go round) but they're all
-;;; provided on the off chance they're of interest.  The next most
-;;; likely interesting option is overlong-utf8-sequence -- the
-;;; application, if it cares to, can decode this itself (taking care
-;;; to ensure that the result isn't out of range of CHAR-CODE-LIMIT)
-;;; and return that result.  This library doesn't provide support for
-;;; that as a conforming UTF-8-using program is supposed to treat it
-;;; as an error.
+;;; provided on the off chance they're of interest.
 
 (define-condition octet-decoding-error (character-decoding-error)
   ((array :initarg :array :accessor octet-decoding-error-array)
@@ -190,9 +183,8 @@ one-past-the-end"
                    finally (return elements)))
          ;; Find the smallest character code such that the corresponding
          ;; byte is != to the code.
-         (lowest-non-equivalent-code (position-if-not #'(lambda (pair)
-                                                          (apply #'= pair))
-                                                      pairs))
+         (lowest-non-equivalent-code
+          (caar (sort (copy-seq exceptions) #'< :key #'car)))
          ;; Sort them for our lookup table.
          (sorted-pairs (sort (subseq pairs lowest-non-equivalent-code)
                              #'< :key #'car))
@@ -206,9 +198,9 @@ one-past-the-end"
               ,(make-array 256 :element-type t #+nil 'char-code
                            :initial-contents (loop for byte below 256
                                                 collect
-                                                (let ((exception (cadr (assoc byte exceptions))))
+                                                (let ((exception (cdr (assoc byte exceptions))))
                                                   (if exception
-                                                      exception
+                                                      (car exception)
                                                       byte)))))
              (code-to-byte-table
               ,(make-array (length sorted-lookup-table)
@@ -399,8 +391,7 @@ one-past-the-end"
                     :check-fill-pointer t)
     (declare (type (simple-array (unsigned-byte 8) (*)) vector))
     (let ((ef (maybe-defaulted-external-format external-format)))
-      (funcall (symbol-function (sb!impl::ef-octets-to-string-sym ef))
-               vector start end))))
+      (funcall (sb!impl::ef-octets-to-string-fun ef) vector start end))))
 
 (defun string-to-octets (string &key (external-format :default)
                          (start 0) end null-terminate)
@@ -411,8 +402,8 @@ one-past-the-end"
                     :check-fill-pointer t)
     (declare (type simple-string string))
     (let ((ef (maybe-defaulted-external-format external-format)))
-      (funcall (symbol-function (sb!impl::ef-string-to-octets-sym ef))
-               string start end (if null-terminate 1 0)))))
+      (funcall (sb!impl::ef-string-to-octets-fun ef) string start end
+               (if null-terminate 1 0)))))
 
 #!+sb-unicode
 (defvar +unicode-replacement-character+ (string (code-char #xfffd)))