From b59729c17f6ea4ebcec986683e2c60902e7c6fa8 Mon Sep 17 00:00:00 2001
From: Drahflow <drahflow@gmx.de>
Date: Wed, 26 Aug 2015 12:38:25 +0200
Subject: Don't crash on [] in sort

---
 elymas/lib/sort.ey | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'elymas/lib')

diff --git a/elymas/lib/sort.ey b/elymas/lib/sort.ey
index 2cac3cf..6692cf2 100644
--- a/elymas/lib/sort.ey
+++ b/elymas/lib/sort.ey
@@ -15,7 +15,9 @@
       ]
     } ? *
   } /mergeSort deffst
-  0 |d len 1 sub mergeSort
+  |a len {
+    0 |d len 1 sub mergeSort
+  } { [ ] } ? *
 } /order deffd
 
 { _ |lt order -01 { * }_ [ 0 ] [ 0 ] '' * } /sort deffd
-- 
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