[Bug 43031] New: popen() hangs when both stdin and stdout are closed

https://bugs.winehq.org/show_bug.cgi?id=43031

            Bug ID: 43031
           Summary: popen() hangs when both stdin and stdout are closed
           Product: Wine
           Version: 2.8
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs(a)winehq.org
          Reporter: argmlac(a)gmail.com
      Distribution: ---

Created attachment 58183
  --> https://bugs.winehq.org/attachment.cgi?id=58183
Test program that demonstrates this bug.

popen() hangs when both stdin and stdout are closed.

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[Bug 43031] popen() hangs when both stdin and stdout are closed

https://bugs.winehq.org/show_bug.cgi?id=43031

Akash Rawal <argmlac(a)gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |argmlac(a)gmail.com

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[Bug 43031] popen() hangs when both stdin and stdout are closed

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=43031

--- Comment #1 from Janne <[e-mail]> ---
Hello,

I compiled test app and tested it on Windows 11 & Wine 11.14 (32-bit prefix
configured as Windows 11.)

The application behaves the same on both, in Wine it takes 1–2 seconds to
close.

Windows:
> systeminfo |grep 'OS Name'
> OS Name:                       Microsoft Windows 11 Pro
> sha1sum popen_tst.exe
> e221b8ac83abac4d4c8964ecdd673b1b8862bd73 *popen_tst.exe
> ./popen_tst.exe
> echo $?
> 0

Wine 11.14:
> wine --version
> wine-11.14
> winecfg /v
> win11
> sha1sum popen_tst.exe 
> e221b8ac83abac4d4c8964ecdd673b1b8862bd73  popen_tst.exe
> wine popen_tst.exe 
> echo $?
> 0

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[Bug 43031] popen() hangs when both stdin and stdout are closed

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=43031

Ken Sharp <[e-mail]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|-unknown                    |msvcrt
           Keywords|                            |download, source, testcase
             Status|UNCONFIRMED                 |RESOLVED
      Fixed by SHA1|                            |e38f3761f890ccc0b32ac16c633
                   |                            |cdf7582511133
         Resolution|---                         |FIXED

--- Comment #2 from Ken Sharp <[e-mail]> ---
Fixed by e38f3761f890ccc0b32ac16c633cdf7582511133
msvcrt: Rewrite _popen function.

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[Bug 43031] popen() hangs when both stdin and stdout are closed

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=43031

Alexandre Julliard <[e-mail]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #3 from Alexandre Julliard <[e-mail]> ---
Closing bugs fixed in 11.15.

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