From: Andrey Hristov <andrey@php.net>
Date: Thu, 6 Oct 2011 00:45:58 +0000 (+0000)
Subject: try not to crash when closing persistent sockets, because EG(persistent_list)
X-Git-Tag: php-5.5.0alpha1~1047
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5f6020bc4d4b70676ca6b998ab2a233e82981f1d;p=php

try not to crash when closing persistent sockets, because EG(persistent_list)
is cleaned before the extensions' MSHUTDOWNs are called.
---

diff --git a/ext/mysqlnd/mysqlnd_net.c b/ext/mysqlnd/mysqlnd_net.c
index 15a539fdb9..b558ce3af4 100644
--- a/ext/mysqlnd/mysqlnd_net.c
+++ b/ext/mysqlnd/mysqlnd_net.c
@@ -932,7 +932,15 @@ mysqlnd_net_free(MYSQLND_NET * const net TSRMLS_DC)
 		if (net->stream) {
 			DBG_INF_FMT("Freeing stream. abstract=%p", net->stream->abstract);
 			if (pers) {
-				php_stream_free(net->stream, PHP_STREAM_FREE_CLOSE_PERSISTENT | PHP_STREAM_FREE_RSRC_DTOR);
+				if (EG(active)) {
+					php_stream_free(net->stream, PHP_STREAM_FREE_CLOSE_PERSISTENT | PHP_STREAM_FREE_RSRC_DTOR);
+				} else {
+					/*
+					  otherwise we will crash because the EG(persistent_list) has been freed already,
+					  before the modules are shut down
+					*/
+					php_stream_free(net->stream, PHP_STREAM_FREE_CLOSE | PHP_STREAM_FREE_RSRC_DTOR);
+				}
 			} else {
 				php_stream_free(net->stream, PHP_STREAM_FREE_CLOSE);
 			}