use ceph::parse<> for long ints

Signed-off-by: Jesse F. Williamson <jfw@ibm.com>

diff --git a/src/common/ceph_json.h b/src/common/ceph_json.h
index 547076d46503d0cd445099772df43aa97a88067c..b85b3a28368b97b8cf1981afcd32bd7e2ff40c15 100644 (file)
--- a/src/common/ceph_json.h
+++ b/src/common/ceph_json.h
@@ -323,7 +323,7 @@ void decode_json_obj(IntegerT& val, JSONObj *obj)
 {
  auto r = ceph::parse<IntegerT>(obj->get_data());
 
- if(std::errc() != r)
+ if(!r)
   throw JSONDecoder::err(fmt::format("failed to parse number from JSON"));
 
  val = *r;