diff options
| -rw-r--r-- | winsup/cygwin/fhandler_console.cc | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc index 9bfee64d3..ce19a81a3 100644 --- a/winsup/cygwin/fhandler_console.cc +++ b/winsup/cygwin/fhandler_console.cc @@ -1230,10 +1230,39 @@ fhandler_console::ioctl (unsigned int cmd, void *arg) release_output_mutex (); return -1; } - while (n-- > 0) - if (inp[n].EventType == KEY_EVENT && inp[n].Event.KeyEvent.bKeyDown) - ++ret; - *(int *) arg = ret; + bool saw_eol = false; + for (DWORD i=0; i<n; i++) + if (inp[i].EventType == KEY_EVENT && + inp[i].Event.KeyEvent.bKeyDown && + inp[i].Event.KeyEvent.uChar.UnicodeChar) + { + WCHAR wc = inp[i].Event.KeyEvent.uChar.UnicodeChar; + char mbs[8]; + int len = con.con_to_str (mbs, sizeof (mbs), wc); + if ((get_ttyp ()->ti.c_lflag & ICANON) && + len == 1 && CCEQ (get_ttyp ()->ti.c_cc[VEOF], mbs[0])) + { + saw_eol = true; + break; + } + ret += len; + const char eols[] = { + '\n', + '\r', + (char) get_ttyp ()->ti.c_cc[VEOL], + (char) get_ttyp ()->ti.c_cc[VEOL2] + }; + if ((get_ttyp ()->ti.c_lflag & ICANON) && + len == 1 && memchr (eols, mbs[0], sizeof (eols))) + { + saw_eol = true; + break; + } + } + if ((get_ttyp ()->ti.c_lflag & ICANON) && !saw_eol) + *(int *) arg = 0; + else + *(int *) arg = ret; release_output_mutex (); return 0; } |