changeset: 68520:adcf03b074b7
user: Gregory P. Smith <greg@krypto.org>
date: Tue Mar 15 14:56:39 2011 -0400
files: Modules/_posixsubprocess.c
description:
Fix issue #11432. if the stdin pipe is the same file descriptor as either stdout or stderr
in the _posixsubprocess C extension module it would unintentionally close the fds and raise
an error.
diff -r 08daf3ef6509 -r adcf03b074b7 Modules/_posixsubprocess.c
--- a/Modules/_posixsubprocess.c	Tue Mar 15 14:55:17 2011 -0400
+++ b/Modules/_posixsubprocess.c	Tue Mar 15 14:56:39 2011 -0400
@@ -99,10 +99,10 @@
 if (p2cread> 2) {
 POSIX_CALL(close(p2cread));
 }
- if (c2pwrite> 2) {
+ if (c2pwrite> 2 && c2pwrite != p2cread) {
 POSIX_CALL(close(c2pwrite));
 }
- if (errwrite != c2pwrite && errwrite> 2) {
+ if (errwrite != c2pwrite && errwrite != p2cread && errwrite> 2) {
 POSIX_CALL(close(errwrite));
 }
 
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://hg.python.org/cpython/rev/adcf03b074b7">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://hg.python.org/cpython/rev/adcf03b074b7" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>