From da15e10bd0997fb5c1a61cad7fdfe0786fec17e9 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 11 Oct 2015 23:08:43 -0700
Subject: [PATCH] Accept only bitwise identical NaN values in jv_identical (fix
 #978)

---
 src/jv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jv.c b/src/jv.c
index 9c6a868..e064baf 100644
--- a/src/jv.c
+++ b/src/jv.c
@@ -1303,7 +1303,7 @@ int jv_identical(jv a, jv b) {
       r = a.u.ptr == b.u.ptr;
       break;
     case JV_KIND_NUMBER:
-      r = a.u.number == b.u.number || (isnan(a.u.number) && isnan(b.u.number));
+      r = memcmp(&a.u.number, &b.u.number, sizeof(a.u.number)) == 0;
       break;
     default:
       r = 1;
-- 
2.40.0