From 501ff3b3d0e977b964e8c0ae43c519daebdee707 Mon Sep 17 00:00:00 2001
From: Dave Gamble <davegamble@gmail.com>
Date: Wed, 25 Nov 2009 15:18:19 +0000
Subject: [PATCH] if it's a big number, but still an integer, print it exactly!

git-svn-id: http://svn.code.sf.net/p/cjson/code@18 e3330c51-1366-4df0-8b21-3ccf24e3d50e
---
 cJSON.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cJSON.c b/cJSON.c
index 2ba22fd..a429ee7 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -121,8 +121,9 @@ static char *print_number(cJSON *item)
 	else
 	{
 		str=(char*)cJSON_malloc(64);	// This is a nice tradeoff.
-		if (fabs(d)<1.0e-6 || fabs(d)>1.0e9)	sprintf(str,"%e",d);
-		else									sprintf(str,"%f",d);
+		if (fabs(floor(d)-d)<=DBL_EPSILON)			sprintf(str,"%.0f",d);
+		else if (fabs(d)<1.0e-6 || fabs(d)>1.0e9)	sprintf(str,"%e",d);
+		else										sprintf(str,"%f",d);
 	}
 	return str;
 }