Deparse crashed on argless sort()

This would crash
    @a = sort;

(Test will come in a separate commit)

diff --git a/dist/B-Deparse/Deparse.pm b/dist/B-Deparse/Deparse.pm
index b36a0c0..354e30f 100644 (file)
--- a/dist/B-Deparse/Deparse.pm
+++ b/dist/B-Deparse/Deparse.pm
@@ -2753,6 +2753,7 @@ sub indirop {
        }
     } elsif (
        !$indir && $name eq "sort"
+      && !null($op->first->sibling)
       && $op->first->sibling->name eq 'entersub'
     ) {
        # We cannot say sort foo(bar), as foo will be interpreted as a