COMMON-NET: Fixed DN decoding bug.

diff --git a/dns.lisp b/dns.lisp
index 4a5d7d1..071cb1d 100644 (file)
--- a/dns.lisp
+++ b/dns.lisp
@@ -137,7 +137,7 @@
                               (decoded (append (list label) (decode-label))))
                          (push (cons orig-off decoded) (slot-value buf 'prev-names))
                          decoded))))
-                ((3) (let* ((offset (+ (* 256 (ldb (byte 0 6) len))
+                ((3) (let* ((offset (+ (* 256 (ldb (byte 6 0) len))
                                        (decode-uint-8 buf)))
                             (prev (assoc offset (dns-decode-state-prev-names buf))))
                        (unless prev