From: Dmitry Stogov <dmitry@php.net>
Date: Tue, 19 Dec 2006 09:17:28 +0000 (+0000)
Subject: Fixed bug #39869 (safe_read does not initialize errno). (michiel at boland dot org)
X-Git-Tag: RELEASE_1_0_0RC1~651
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=916de0e30fe6eaa458a9e09ffde2d27c5bed13c3;p=php

Fixed bug #39869 (safe_read does not initialize errno). (michiel at boland dot org)
---

diff --git a/sapi/cgi/fastcgi.c b/sapi/cgi/fastcgi.c
index 381e1ddcec..9b6071f0a6 100644
--- a/sapi/cgi/fastcgi.c
+++ b/sapi/cgi/fastcgi.c
@@ -347,6 +347,7 @@ static inline ssize_t safe_write(fcgi_request *req, const void *buf, size_t coun
 	size_t n = 0;
 
 	do {
+		errno = 0;
 		ret = write(req->fd, ((char*)buf)+n, count-n);
 		if (ret > 0) {
 			n += ret;
@@ -363,6 +364,7 @@ static inline ssize_t safe_read(fcgi_request *req, const void *buf, size_t count
 	size_t n = 0;
 
 	do {
+		errno = 0;
 		ret = read(req->fd, ((char*)buf)+n, count-n);
 		if (ret > 0) {
 			n += ret;