Avoid a potential double-free here

diff --git a/sapi/cli/php_cli_server.c b/sapi/cli/php_cli_server.c
index 0c5fb9cd1f691f0f4d8e3326d63ea6663a610617..6c725a7814bca7e0ec001c8fee4b958868ec38bf 100644 (file)
--- a/sapi/cli/php_cli_server.c
+++ b/sapi/cli/php_cli_server.c
@@ -910,6 +910,7 @@ static int php_network_listen_socket(const char *host, int *port, int socktype,
        for (p = sal; *p; p++) {
                if (sa) {
                        pefree(sa, 1);
+                       sa = NULL;
                }
 
                retval = socket((*p)->sa_family, socktype, 0);