Fix memory leak pointed out by Coverity.

diff --git a/src/protocol/pool_process_query.c b/src/protocol/pool_process_query.c
index e108936951fde290cb34cd0866b472966909a301..abf29a93f4e3ec3943b1a65b4818e8460be69965 100644 (file)
--- a/src/protocol/pool_process_query.c
+++ b/src/protocol/pool_process_query.c
@@ -3504,6 +3504,8 @@ void read_kind_from_backend(POOL_CONNECTION *frontend, POOL_CONNECTION_POOL *bac
                                (errmsg("reading backend data packet kind. Error on master while all slaves are normal"),
                                         errdetail("do not degenerate because it is likely caused by a delayed commit")));
 
+                       if (SL_MODE && pool_is_doing_extended_query_message() && msg)
+                               pool_pending_message_free_pending_message(msg);                         
                        return;
                }
                else if (max_count <= NUM_BACKENDS / 2.0)