[PATCH] Cygwin: pty: Make rlwrap work with cmd.exe.

Takashi Yano takashi.yano@nifty.ne.jp
Mon Apr 19 11:51:53 GMT 2021


- After the commit 919dea66, "rlwrap cmd" fails to start pseudo
  console. This patch fixes the issue.
---
 winsup/cygwin/fhandler_tty.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index ba9f4117f..d44728795 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -1170,6 +1170,8 @@ fhandler_pty_slave::reset_switch_to_pcon (void)
     }
   if (isHybrid)
     return;
+  if (get_ttyp ()->pcon_start)
+    return;
   WaitForSingleObject (pcon_mutex, INFINITE);
   if (!pcon_pid_self (get_ttyp ()->pcon_pid)
       && pcon_pid_alive (get_ttyp ()->pcon_pid))
-- 
2.31.1



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