From c675d4e827f107c5206aa03c48aeb7b29945c837 Mon Sep 17 00:00:00 2001
From: Anthony Tuininga <anthony.tuininga@oracle.com>
Date: Thu, 24 Jan 2019 13:45:16 -0700
Subject: [PATCH] Eliminated memory leak introduced by session tagging changes.

---
 src/cxoConnection.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cxoConnection.c b/src/cxoConnection.c
index 6c90f40..a3b825e 100644
--- a/src/cxoConnection.c
+++ b/src/cxoConnection.c
@@ -884,6 +884,7 @@ static void cxoConnection_free(cxoConnection *conn)
     Py_CLEAR(conn->version);
     Py_CLEAR(conn->inputTypeHandler);
     Py_CLEAR(conn->outputTypeHandler);
+    Py_CLEAR(conn->tag);
     Py_TYPE(conn)->tp_free((PyObject*) conn);
 }
 
@@ -1156,6 +1157,7 @@ static PyObject *cxoConnection_close(cxoConnection *conn, PyObject *args)
     status = dpiConn_close(conn->handle, mode, (char*) tagBuffer.ptr,
             tagBuffer.size);
     Py_END_ALLOW_THREADS
+    cxoBuffer_clear(&tagBuffer);
     if (status < 0)
         return cxoError_raiseAndReturnNull();