* eval.c (rb_proc_arity): get rid of segfault for mere splat.

* gc.c (gc_mark_children): NODE_BLOCK_PASS needs u3 to be marked.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index 78661fb1f2..03b046d6d9 100644
--- a/eval.c
+++ b/eval.c
@@ -8530,7 +8530,7 @@ rb_proc_arity(VALUE proc)
 	    list = list->nd_next;
 	}
 	if (var->nd_args) {
-	    if (nd_type(var->nd_args) == NODE_POSTARG) {
+	    if (var->nd_args != (NODE *)-1 && nd_type(var->nd_args) == NODE_POSTARG) {
 		return -n-1-var->nd_args->nd_head->nd_alen;
 	    }
 	    return -n-1;