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From: Takashi Yano <>
Subject: [newlib-cygwin] Cygwin: pty: Add missing attach_mutex guard.
Date: Sun,  8 May 2022 16:08:23 +0000 (GMT)	[thread overview]
Message-ID: <> (raw);h=a6d06056e17ef81a13081f58710e56e4f964a07e

commit a6d06056e17ef81a13081f58710e56e4f964a07e
Author: Takashi Yano <>
Date:   Mon May 9 00:54:35 2022 +0900

    Cygwin: pty: Add missing attach_mutex guard.

 winsup/cygwin/ | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/winsup/cygwin/ b/winsup/cygwin/
index f6a7a6cf9..bb18d139e 100644
--- a/winsup/cygwin/
+++ b/winsup/cygwin/
@@ -3422,6 +3422,7 @@ skip_create:
       HeapFree (GetProcessHeap (), 0, hp);
+  acquire_attach_mutex (mutex_timeout);
   if (get_ttyp ()->previous_code_page)
     SetConsoleCP (get_ttyp ()->previous_code_page);
   if (get_ttyp ()->previous_output_code_page)
@@ -3452,6 +3453,7 @@ skip_create:
       SetConsoleMode (hpConOut, mode);
+  release_attach_mutex ();
   return true;

                 reply	other threads:[~2022-05-08 16:08 UTC|newest]

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