BUFFER_ADD (",");
if (ds->ds[i].type == DS_TYPE_GAUGE)
- BUFFER_ADD ("%g", vl->values[i].gauge);
+ {
+ if(isfinite (vl->values[i].gauge))
+ BUFFER_ADD ("%g", vl->values[i].gauge);
+ else
+ BUFFER_ADD ("null");
+ }
else if (ds->ds[i].type == DS_TYPE_COUNTER)
BUFFER_ADD ("%llu", vl->values[i].counter);
else if (ds->ds[i].type == DS_TYPE_DERIVE)