From: Arnaud Le Blanc <lbarnaud@php.net>
Date: Mon, 3 Nov 2008 16:58:28 +0000 (+0000)
Subject: Fixed bug #45303 (Opening php:// wrapper in append mode results
X-Git-Tag: BEFORE_HEAD_NS_CHANGE~107
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c4c2308fecd1b99404a71c073288dccb95fff06e;p=php

Fixed bug #45303 (Opening php:// wrapper in append mode results
in a warning)
---

diff --git a/ext/standard/tests/file/bug45303.phpt b/ext/standard/tests/file/bug45303.phpt
new file mode 100644
index 0000000000..0a4b33bcff
--- /dev/null
+++ b/ext/standard/tests/file/bug45303.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Bug #45303 (Opening php:// wrapper in append mode results in a warning)
+--FILE--
+<?php
+$fd = fopen("php://stdout","a");
+var_dump($fd);
+var_dump(fseek($fd, 1024*1024, SEEK_SET));
+?>
+--EXPECTF--
+resource(%d) of type (stream)
+
+Warning: fseek(): stream does not support seeking in %s
+int(-1)
diff --git a/main/streams/plain_wrapper.c b/main/streams/plain_wrapper.c
index 39ffb86172..e96980b73f 100644
--- a/main/streams/plain_wrapper.c
+++ b/main/streams/plain_wrapper.c
@@ -239,6 +239,7 @@ PHPAPI php_stream *_php_stream_fopen_from_fd(int fd, const char *mode, const cha
 #ifdef ESPIPE
 			if (stream->position == (off_t)-1 && errno == ESPIPE) {
 				stream->position = 0;
+				stream->flags |= PHP_STREAM_FLAG_NO_SEEK;
 				self->is_pipe = 1;
 			}
 #endif