if (match_value == NULL)
return (-1);
- values[0] = match_value->value;
+ if ((match_value->ds_type & UTILS_MATCH_DS_TYPE_GAUGE)
+ && (match_value->values_num == 0))
+ values[0].gauge = NAN;
+ else
+ values[0] = match_value->value;
vl.values = values;
vl.values_len = 1;