From de1a2833836701c87021330ea8a9f324e673f13b Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Wed, 4 Dec 2019 20:38:20 +0100
Subject: fixes #12798 [backport]

---
 lib/pure/collections/tables.nim | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/pure/collections/tables.nim b/lib/pure/collections/tables.nim
index 5b6b0b30c..d0e0b0886 100644
--- a/lib/pure/collections/tables.nim
+++ b/lib/pure/collections/tables.nim
@@ -1507,6 +1507,7 @@ proc del*[A, B](t: var OrderedTable[A, B], key: A) =
     a.del('z')
     doAssert a == {'b': 9, 'c': 13}.toOrderedTable
 
+  if t.counter == 0: return
   var n: OrderedKeyValuePairSeq[A, B]
   newSeq(n, len(t.data))
   var h = t.first
-- 
cgit 1.4.1-2-gfad0