Fixed bug resulting in a segfault on some platforms when using two-phase

commit.

Author: anthony-tuininga

doc/src/releasenotes.rst

@@ -4,6 +4,9 @@ ODPI-C Release notes
 Version 5.0.1 (TBD)
 -------------------
 
+#)  Fixed bug resulting in a segfault on some platforms when using two-phase
+    commit.
+
 
 Version 5.0 (August 15, 2023)
 -----------------------------

src/dpiConn.c

@@ -561,6 +561,10 @@ void dpiConn__free(dpiConn *conn, dpiError *error)
         conn->pool = NULL;
         conn->env = NULL;
     }
+    if (conn->transactionHandle) {
+        dpiOci__handleFree(conn->transactionHandle, DPI_OCI_HTYPE_TRANS);
+        conn->transactionHandle = NULL;
+    }
     if (conn->env) {
         dpiEnv__free(conn->env, error);
         conn->env = NULL;
@@ -581,10 +585,6 @@ void dpiConn__free(dpiConn *conn, dpiError *error)
         dpiHandleList__free(conn->objects);
         conn->objects = NULL;
     }
-    if (conn->transactionHandle) {
-        dpiOci__handleFree(conn->transactionHandle, DPI_OCI_HTYPE_TRANS);
-        conn->transactionHandle = NULL;
-    }
     dpiUtils__freeMemory(conn);
 }