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flatpak-session-helper.c: Make failure of TIOCSCTTY a g_debug() 

Just because stdout/stderr happen to be going to a terminal doesn't
necessarily mean that we want the command launched by HostCommand
to take ownership of the terminal - in the case where 'flatpak run'
is launched from a terminal, stderr will typically be left pointing
to the terminal for any command. In that case the terminal already
has a controlling process, and TIOCSCTTY will fail; avoid scary
messages by making the failure only a g_debug()
tingping/wmclass
Owen W. Taylor 2017-01-26 11:37:56 +01:00 committed by Alexander Larsson
parent 84aed615da
commit 5f12c9e328
1 changed files with 2 additions and 2 deletions
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4
session-helper/flatpak-session-helper.c
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@ -152,8 +152,8 @@ child_setup_func (gpointer user_data)
if (fd_map[i].from == data->tty)
{
if (ioctl (fd_map[i].final, TIOCSCTTY, 0) == -1)
g_warning ("ioctl(%d, TIOCSCTTY, 0) failed: %s",
fd_map[i].final, strerror (errno));
g_debug ("ioctl(%d, TIOCSCTTY, 0) failed: %s",
fd_map[i].final, strerror (errno));
break;
}
}