From f07898e3bc1d12fb91bb553916b27b78eb86d96a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?okhowang=28=E7=8E=8B=E6=B2=9B=E6=96=87=29?=
 <okhowang@tencent.com>
Date: Sat, 25 Jul 2020 17:17:46 +0800
Subject: [PATCH] bufferevent_openssl: fix -Wcast-function-type for SSL_pending

Introduced-in: #1028
---
 bufferevent_openssl.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bufferevent_openssl.c b/bufferevent_openssl.c
index 2fb6c252..34259ce5 100644
--- a/bufferevent_openssl.c
+++ b/bufferevent_openssl.c
@@ -392,6 +392,11 @@ be_openssl_bio_set_fd(struct bufferevent_ssl *bev_ssl, evutil_socket_t fd)
 	return 0;
 }
 
+static size_t SSL_pending_wrap(void *ssl)
+{
+	return SSL_pending(ssl);
+}
+
 static struct le_ssl_ops le_openssl_ops = {
 	SSL_init,
 	SSL_context_free,
@@ -399,7 +404,7 @@ static struct le_ssl_ops le_openssl_ops = {
 	(int (*)(void *))SSL_renegotiate,
 	openssl_write,
 	openssl_read,
-	(size_t(*)(void *))SSL_pending,
+	SSL_pending_wrap,
 	(int (*)(void *))SSL_do_handshake,
 	(int (*)(void *, int))SSL_get_error,
 	ERR_clear_error,