From 13542572ab9d554593f772c955910ca1c9a18100 Mon Sep 17 00:00:00 2001
From: Varriount <Varriount@users.noreply.github.com>
Date: Sat, 14 Jun 2014 22:10:54 -0400
Subject: [PATCH] Update json.nim

Fixed a bug with json.[], which caused a segfault on debug builds.
---
 lib/pure/json.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pure/json.nim b/lib/pure/json.nim
index 799cd6d582..bd5259f95e 100644
--- a/lib/pure/json.nim
+++ b/lib/pure/json.nim
@@ -669,7 +669,7 @@ proc len*(n: PJsonNode): int =
 proc `[]`*(node: PJsonNode, name: string): PJsonNode =
   ## Gets a field from a `JObject`, which must not be nil.
   ## If the value at `name` does not exist, returns nil
-  assert(node != nil)
+  assert(not isNil(node))
   assert(node.kind == JObject)
   for key, item in items(node.fields):
     if key == name: