-- Check whether USERBLK still exists in PlugExit

  modified:   storage/connect/connect.cc
  modified:   storage/connect/plugutil.cpp
  modified:   storage/connect/jsonudf.cpp

-- Update result from json_udf test
  modified:   storage/connect/mysql-test/connect/r/json_udf.result

storage/connect/connect.cc

@@ -66,8 +66,10 @@ PGLOBAL CntExit(PGLOBAL g)
   if (g) {
     CntEndDB(g);
 
-    if (g->Activityp)
+		if (g->Activityp) {
 			delete g->Activityp;
+			g->Activityp = NULL;
+		}	// endif Activityp
 
     PlugExit(g);
     g= NULL;

storage/connect/mysql-test/connect/r/json_udf.result

@@ -608,7 +608,7 @@ JsonGet_String(Json_File('test/fx.json'), '1.*')
 {"_id":6,"type":"car","item":"roadster","mileage":56000,"ratings":[6,9]}
 SELECT JsonGet_String(Json_File('test/fx.json'), '1');
 JsonGet_String(Json_File('test/fx.json'), '1')
-6 car roadster 56000 <null>
+6 car roadster 56000 6 9
 SELECT JsonGet_Int(Json_File('test/fx.json'), '1.mileage') AS Mileage;
 Mileage
 56000