0.8.16.2: TYPE-ERROR for ERROR

[sbcl.git] / src / code / condition.lisp

diff --git a/src/code/condition.lisp b/src/code/condition.lisp
index 1511705..618db15 100644 (file)
--- a/src/code/condition.lisp
+++ b/src/code/condition.lisp
@@ -822,7 +822,8 @@
 (def!method print-object :around ((o reference-condition) s)
   (call-next-method)
   (unless (or *print-escape* *print-readably*)
-    (when *print-condition-references*
+    (when (and *print-condition-references*
+               (reference-condition-references o))
       (format s "~&See also:~%")
       (pprint-logical-block (s nil :per-line-prefix "  ")
        (do* ((rs (reference-condition-references o) (cdr rs))