From f1dfa5ad6cd80322de76b1bb4bf58740fe2d2698 Mon Sep 17 00:00:00 2001
From: Tobias Oetiker <tobi@oetiker.ch>
Date: Sun, 24 Nov 2013 16:42:53 +0100
Subject: [PATCH] inf is null in json :-(

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

diff --git a/src/rrd_xport.c b/src/rrd_xport.c
index 4ecee042..22efe735 100644
--- a/src/rrd_xport.c
+++ b/src/rrd_xport.c
@@ -769,7 +769,7 @@ int rrd_xport_format_xmljson(int flags,stringbuffer_t *buffer,image_desc_t *im,t
       rrd_value_t newval = DNAN;
       newval = *ptr;
       if (json){
-	if (isnan(newval)){
+	if (isnan(newval) || isinf(newval)){
 	  addToBuffer(buffer,"null",0);                        
 	} else {
 	  snprintf(buf,sizeof(buf),"%0.10e",newval);
-- 
2.47.3