[hotfix] server.current_client reset old client when exec call function after

Author: gd.zhou

src/ctrip_swap_repl.c

@@ -176,7 +176,7 @@ static void processFinishedReplCommands() {
         listDelNode(server.swap_repl_worker_clients_used, ln);
 
         serverAssert(c->flags&CLIENT_MASTER);
-
+        client* old_client = server.current_client;
         backup_cmd = c->cmd;
         c->cmd = wc->cmd;
         server.current_client = c;
@@ -241,7 +241,7 @@ static void processFinishedReplCommands() {
 		}
 
         if (gtid_repr) decrRefCount(gtid_repr);
-
+        server.current_client = old_client;
         clientReleaseLocks(wc,NULL/*ctx unused*/);
 
         /* Mark this repl command as fully finished only after:

src/server.c

@@ -6245,7 +6245,7 @@ dict *genInfoSectionDict(robj **argv, int argc, char **defaults, int *out_all, i
 #ifdef ENABLE_SWAP
     char *default_sections[] = {
         "server", "clients", "memory", "persistence", "stats", "replication", "threads",
-        "cpu", "module_list", "errorstats", "cluster", "keyspace", "keysizes", "swap", "swap.scanexpire", "rocksdb", NULL};
+        "cpu", "module_list", "errorstats", "cluster", "keyspace", "keysizes", "gtid", "swap", "swap.scanexpire", "rocksdb", NULL};
 #else
     char *default_sections[] = {
         "server", "clients", "memory", "persistence", "stats", "replication", "threads",