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Cygwin: pty: Skip term_has_pcon_cap() if pseudo console is disabled. 

- This patch skips unnecessary term_has_pcon_cap() call if pseudo
  console is disabled.
This commit is contained in:
Takashi Yano via Cygwin-patches 2020-12-14 17:25:33 +09:00 committed by Corinna Vinschen
parent cf1ef2dc5b
commit c2c33e4d67
2 changed files with 1 additions and 3 deletions
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2
winsup/cygwin/fhandler_tty.cc
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@ -2459,8 +2459,6 @@ fhandler_pty_slave::setup_pseudoconsole (STARTUPINFOEXW *si, bool nopcon)
if (get_ttyp ()->pcon_pid && get_ttyp ()->pcon_pid != myself->pid
&& !!pinfo (get_ttyp ()->pcon_pid))
return false;
if (disable_pcon)
return false;
/* If the legacy console mode is enabled, pseudo console seems
not to work as expected. To determine console mode, registry
key ForceV2 in HKEY_CURRENT_USER\Console is checked. */

2
winsup/cygwin/spawn.cc
View File

@ -656,7 +656,7 @@ child_info_spawn::worker (const char *prog_arg, const char *const *argv,
if (!iscygwin () && ptys_primary && is_console_app (runpath))
{
bool nopcon = mode != _P_OVERLAY && mode != _P_WAIT;
if (!ptys_primary->term_has_pcon_cap (envblock))
if (disable_pcon || !ptys_primary->term_has_pcon_cap (envblock))
nopcon = true;
if (ptys_primary->setup_pseudoconsole (&si_pcon, nopcon))
{