From: Nikita Popov <nikita.ppv@gmail.com>
Date: Mon, 9 Sep 2019 08:50:10 +0000 (+0200)
Subject: Fix PDO pgsql memory leak with scrollable cursors
X-Git-Tag: php-7.4.0RC2~72
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=66caca53ce4127f9a8a01e12e32f5387c5e1b8d3;p=php

Fix PDO pgsql memory leak with scrollable cursors
---

diff --git a/ext/pdo_pgsql/pgsql_statement.c b/ext/pdo_pgsql/pgsql_statement.c
index a07c8117ca..d830d57c18 100644
--- a/ext/pdo_pgsql/pgsql_statement.c
+++ b/ext/pdo_pgsql/pgsql_statement.c
@@ -149,7 +149,7 @@ static int pgsql_stmt_execute(pdo_stmt_t *stmt)
 
 		if (S->is_prepared) {
 			spprintf(&q, 0, "CLOSE %s", S->cursor_name);
-			S->result = PQexec(H->server, q);
+			PQclear(PQexec(H->server, q));
 			efree(q);
 		}