From 3842cab13578f00d5aba270eaeca3f9edbba73f6 Mon Sep 17 00:00:00 2001
From: Milkin <milkin@amazon.com>
Date: Tue, 2 Oct 2018 09:42:57 -0400
Subject: [PATCH] When serializing JSONObject {"key": -0.0} to string and then
 back again will result in a "-0" string.

Based on ECMA-404 -0 is a valid number.
---
 JSONObject.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/JSONObject.java b/JSONObject.java
index 8deb6bae5..67930f106 100644
--- a/JSONObject.java
+++ b/JSONObject.java
@@ -2186,6 +2186,13 @@ public static Object stringToValue(String string) {
                     }
                 } else {
                     Long myLong = Long.valueOf(string);
+
+                    // If the value is equal to 0 then the prefix of negative should be removed.
+                    if (myLong.equals(0) && string.equals("-0"))
+                    {
+                        return Integer.valueOf(myLong.intValue());
+                    }
+
                     if (string.equals(myLong.toString())) {
                         if (myLong.longValue() == myLong.intValue()) {
                             return Integer.valueOf(myLong.intValue());