Fix GH-5858

Author: matyhtf

ext-src/swoole_socket_coro.cc

@@ -884,6 +884,9 @@ SW_API bool php_swoole_socket_set_protocol(Socket *sock, zval *zset) {
             sock->enable_ssl_encrypt();
         }
     }
+    if (php_swoole_array_get_value(vht, "open_http2_protocol", ztmp)) {
+        sock->http2 = zval_is_true(ztmp);
+    }
     if (sock->ssl_is_enable()) {
         if (!php_swoole_socket_set_ssl(sock, zset)) {
             ret = false;

tests/swoole_http_server_coro/http2_ssl.phpt

@@ -0,0 +1,39 @@
+--TEST--
+swoole_http_server_coro: http2 + SSL
+--SKIPIF--
+<?php require __DIR__ . '/../include/skipif.inc'; ?>
+--FILE--
+<?php
+require __DIR__ . '/../include/bootstrap.php';
+
+$port = get_one_free_port();
+
+\Swoole\Runtime::setHookFlags(SWOOLE_HOOK_ALL);
+
+go(function () use ($port) {
+    $server = new Co\Http\Server("127.0.0.1", $port, true);
+    $server->set([
+        'open_http2_protocol' => true,
+        'open_tcp_nodelay' => true,
+        'ssl_cert_file' => SSL_FILE_DIR . '/server.crt',
+        'ssl_key_file' => SSL_FILE_DIR . '/server.key',
+    ]);
+    $server->handle('/', function ($request, $response) {
+        $response->end("<h1>Index</h1>");
+    });
+    $server->handle('/stop', function ($request, $response) use ($server) {
+        $response->end("<h1>Stop</h1>");
+        $server->shutdown();
+    });
+    $server->start();
+});
+
+go(function () use ($port) {
+    echo shell_exec("curl --no-progress-meter --http2 -k https://127.0.0.1:$port/") . PHP_EOL;
+    echo shell_exec("curl --no-progress-meter --http2 -k https://127.0.0.1:$port/stop") . PHP_EOL;
+});
+Swoole\Event::wait();
+?>
+--EXPECT--
+<h1>Index</h1>
+<h1>Stop</h1>