X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/sod/blobdiff_plain/b944e68b291d56a561c8797e138b95f1b1092d0a..73eceea64f35d47eeecb808cb7bfecb6bac4299b:/src/pset-parse.lisp

diff --git a/src/pset-parse.lisp b/src/pset-parse.lisp
index 6619e1b..b3b1d8c 100644
--- a/src/pset-parse.lisp
+++ b/src/pset-parse.lisp
@@ -100,7 +100,8 @@     (defun parse-expression (scanner)
 				   (sexp (read stream t)))
 			      (scanner-step scanner)
 			      (multiple-value-bind (type value)
-				  (decode-property sexp)
+				  (restart-case (decode-property (eval sexp))
+				    (continue () (values :invalid nil)))
 				(values (cons type value) t t))))
 			   (#\{
 			    (values (cons :fragment