From 907e1c81d3ddc31068ba55bf93a886feb511feed Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Tue, 2 Sep 2014 15:06:58 +1000
Subject: [PATCH] Import jansson huge val fix

---
 src/jansson-2.6/src/strconv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/jansson-2.6/src/strconv.c b/src/jansson-2.6/src/strconv.c
index 3e2cb7c4..58cf4ad3 100644
--- a/src/jansson-2.6/src/strconv.c
+++ b/src/jansson-2.6/src/strconv.c
@@ -2,6 +2,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
+#include <math.h>
 #include "jansson_private.h"
 #include "strbuffer.h"
 
@@ -69,7 +70,7 @@ int jsonp_strtod(strbuffer_t *strbuffer, double *out)
     value = strtod(strbuffer->value, &end);
     assert(end == strbuffer->value + strbuffer->length);
 
-    if(errno == ERANGE && value != 0) {
+    if((value == HUGE_VAL || value == -HUGE_VAL) && errno == ERANGE) {
         /* Overflow */
         return -1;
     }