From d7338c4fd0f03aa627b50ee8ddd6dc4eab31e9c0 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Wed, 3 Apr 2019 10:29:20 +0200
Subject: test build for https://bugs.php.net/77653 patch from
 https://github.com/php/php-src/pull/4007

---
 php-bug77653.patch | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 php-bug77653.patch

(limited to 'php-bug77653.patch')

diff --git a/php-bug77653.patch b/php-bug77653.patch
new file mode 100644
index 0000000..98fc4d1
--- /dev/null
+++ b/php-bug77653.patch
@@ -0,0 +1,159 @@
+From 06dd1d78a7ec1678b53ef657033c2021f4dc902f Mon Sep 17 00:00:00 2001
+From: Jakub Zelenka <bukka@php.net>
+Date: Sun, 31 Mar 2019 16:56:17 +0100
+Subject: [PATCH 1/2] Fix logging in shutdown function
+
+---
+ sapi/fpm/fpm/fpm_stdio.c                  | 20 +++++++--
+ sapi/fpm/tests/log-bm-in-shutdown-fn.phpt | 49 +++++++++++++++++++++++
+ 2 files changed, 65 insertions(+), 4 deletions(-)
+ create mode 100644 sapi/fpm/tests/log-bm-in-shutdown-fn.phpt
+
+diff --git a/sapi/fpm/fpm/fpm_stdio.c b/sapi/fpm/fpm/fpm_stdio.c
+index 03d15cbf0d7c..75c4d8e9c262 100644
+--- a/sapi/fpm/fpm/fpm_stdio.c
++++ b/sapi/fpm/fpm/fpm_stdio.c
+@@ -106,9 +106,11 @@ int fpm_stdio_init_child(struct fpm_worker_pool_s *wp) /* {{{ */
+ }
+ /* }}} */
+ 
++#define FPM_STDIO_CMD_FLUSH "\0fscf"
++
+ int fpm_stdio_flush_child() /* {{{ */
+ {
+-	return write(STDERR_FILENO, "\0", 1);
++	return write(STDERR_FILENO, FPM_STDIO_CMD_FLUSH, sizeof(FPM_STDIO_CMD_FLUSH));
+ }
+ /* }}} */
+ 
+@@ -162,10 +164,20 @@ static void fpm_stdio_child_said(struct fpm_event_s *ev, short which, void *arg)
+ 				}
+ 			} else {
+ 				in_buf += res;
+-				/* if buffer ends with \0, then the stream will be finished */
+-				if (!buf[in_buf - 1]) {
++				/* check if buffer should be flushed */
++				if (!buf[in_buf - 1] && in_buf >= sizeof(FPM_STDIO_CMD_FLUSH) &&
++						!memcmp(buf + in_buf - sizeof(FPM_STDIO_CMD_FLUSH),
++							FPM_STDIO_CMD_FLUSH, sizeof(FPM_STDIO_CMD_FLUSH))) {
++					/* if buffer ends with flush cmd, then the stream will be finished */
++					finish_log_stream = 1;
++					in_buf -= sizeof(FPM_STDIO_CMD_FLUSH);
++				} else if (!buf[0] && in_buf > sizeof(FPM_STDIO_CMD_FLUSH) &&
++						!memcmp(buf, FPM_STDIO_CMD_FLUSH, sizeof(FPM_STDIO_CMD_FLUSH))) {
++					/* if buffer starts with flush cmd, then the stream will be finished */
+ 					finish_log_stream = 1;
+-					in_buf--;
++					in_buf -= sizeof(FPM_STDIO_CMD_FLUSH);
++					/* move data behind the flush cmd */
++					memmove(buf, buf + sizeof(FPM_STDIO_CMD_FLUSH), in_buf);
+ 				}
+ 			}
+ 		}
+diff --git a/sapi/fpm/tests/log-bm-in-shutdown-fn.phpt b/sapi/fpm/tests/log-bm-in-shutdown-fn.phpt
+new file mode 100644
+index 000000000000..f968bf9f08bc
+--- /dev/null
++++ b/sapi/fpm/tests/log-bm-in-shutdown-fn.phpt
+@@ -0,0 +1,49 @@
++--TEST--
++FPM: Log message in shutdown function
++--SKIPIF--
++<?php include "skipif.inc"; ?>
++--FILE--
++<?php
++
++require_once "tester.inc";
++
++$cfg = <<<EOT
++[global]
++error_log = {{FILE:LOG}}
++log_limit = 1024
++log_buffering = yes
++[unconfined]
++listen = {{ADDR}}
++pm = dynamic
++pm.max_children = 5
++pm.start_servers = 1
++pm.min_spare_servers = 1
++pm.max_spare_servers = 3
++catch_workers_output = yes
++EOT;
++
++$code = <<<EOT
++<?php
++register_shutdown_function(function() {
++    error_log(str_repeat('e', 80));
++});
++EOT;
++
++$tester = new FPM\Tester($cfg, $code);
++$tester->start();
++$tester->expectLogStartNotices();
++$tester->request()->expectEmptyBody();
++$tester->terminate();
++$tester->expectFastCGIErrorMessage('e', 1050, 80);
++$tester->expectLogMessage('NOTICE: PHP message: ' . str_repeat('e', 80), 1050);
++$tester->close();
++
++?>
++Done
++--EXPECT--
++Done
++--CLEAN--
++<?php
++require_once "tester.inc";
++FPM\Tester::clean();
++?>
+
+From 72c010309bb0a7bb032677ca599424ceb2ad4883 Mon Sep 17 00:00:00 2001
+From: Jakub Zelenka <bukka@php.net>
+Date: Sun, 31 Mar 2019 17:55:29 +0100
+Subject: [PATCH 2/2] Move stdio flush behind request shutdown
+
+---
+ sapi/fpm/fpm/fpm_main.c    | 3 +++
+ sapi/fpm/fpm/fpm_request.c | 2 --
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/sapi/fpm/fpm/fpm_main.c b/sapi/fpm/fpm/fpm_main.c
+index 483fabe9d850..bfd82a1c2e11 100644
+--- a/sapi/fpm/fpm/fpm_main.c
++++ b/sapi/fpm/fpm/fpm_main.c
+@@ -90,6 +90,7 @@ int __riscosify_control = __RISCOSIFY_STRICT_UNIX_SPECS;
+ #include "fpm.h"
+ #include "fpm_request.h"
+ #include "fpm_status.h"
++#include "fpm_stdio.h"
+ #include "fpm_conf.h"
+ #include "fpm_php.h"
+ #include "fpm_log.h"
+@@ -1977,6 +1978,8 @@ consult the installation file that came with this distribution, or visit \n\
+ 
+ 			php_request_shutdown((void *) 0);
+ 
++			fpm_stdio_flush_child();
++
+ 			requests++;
+ 			if (UNEXPECTED(max_requests && (requests == max_requests))) {
+ 				fcgi_request_set_keep(request, 0);
+diff --git a/sapi/fpm/fpm/fpm_request.c b/sapi/fpm/fpm/fpm_request.c
+index 65f9c4ae441c..2aa503891ed9 100644
+--- a/sapi/fpm/fpm/fpm_request.c
++++ b/sapi/fpm/fpm/fpm_request.c
+@@ -16,7 +16,6 @@
+ #include "fpm_children.h"
+ #include "fpm_scoreboard.h"
+ #include "fpm_status.h"
+-#include "fpm_stdio.h"
+ #include "fpm_request.h"
+ #include "fpm_log.h"
+ 
+@@ -200,7 +199,6 @@ void fpm_request_end(void) /* {{{ */
+ #endif
+ 	proc->memory = memory;
+ 	fpm_scoreboard_proc_release(proc);
+-	fpm_stdio_flush_child();
+ }
+ /* }}} */
+ 
-- 
cgit