X-Git-Url: https://git.distorted.org.uk/~mdw/zone/blobdiff_plain/1a339c77202274463e6150bea957ddf53b800815..78c686d3a9b0c6f0abed0e78b3879756edfac3ea:/addr-family-ipv6.lisp

diff --git a/addr-family-ipv6.lisp b/addr-family-ipv6.lisp
index e9dd1aa..5ed014e 100644
--- a/addr-family-ipv6.lisp
+++ b/addr-family-ipv6.lisp
@@ -168,7 +168,7 @@
 		     (incf i)
 		     (when (>= i end) (return))
 		     (write-char #\: out))))))
-	(cond ((null best-start)
+	(cond ((< best-length 2)
 	       (chunk 0 8))
 	      ((and (= best-start 0)
 		    (or (and (= best-length 5)