[newlib-cygwin/cygwin-3_3-branch] Cygwin: console: Add attach_mutex guard that was not added.
Takashi Yano
tyan0@sourceware.org
Fri Mar 18 14:30:20 GMT 2022
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8f31cda1af64dee07f4aad4382758a756209132b
commit 8f31cda1af64dee07f4aad4382758a756209132b
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date: Fri Mar 18 23:28:36 2022 +0900
Cygwin: console: Add attach_mutex guard that was not added.
Diff:
---
winsup/cygwin/fhandler_console.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc
index b52ecfca6..16850aebb 100644
--- a/winsup/cygwin/fhandler_console.cc
+++ b/winsup/cygwin/fhandler_console.cc
@@ -361,7 +361,9 @@ remove_record:
{
if (total_read + j - i >= n)
{ /* Something is wrong. Giving up. */
+ acquire_attach_mutex (mutex_timeout);
WriteConsoleInputW (p->input_handle, tmp, n, &n);
+ release_attach_mutex ();
goto skip_writeback;
}
input_rec[total_read + j - i] = tmp[j];
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