diff options
| -rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 845e51184..04a9a2bf5 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -2651,7 +2651,7 @@ fhandler_pty_slave::term_has_pcon_cap (const WCHAR *env) char *p; int len; int x1, y1, x2, y2; - DWORD t0; + int wait_cnt = 0; /* Check if terminal has ANSI escape sequence. */ if (!has_ansi_escape_sequences (env)) @@ -2668,7 +2668,6 @@ fhandler_pty_slave::term_has_pcon_cap (const WCHAR *env) ReleaseMutex (input_mutex); p = buf; len = sizeof (buf) - 1; - t0 = GetTickCount (); do { if (::bytes_available (n, get_handle ()) && n) @@ -2680,9 +2679,10 @@ fhandler_pty_slave::term_has_pcon_cap (const WCHAR *env) char *p1 = strrchr (buf, '\033'); if (p1 == NULL || sscanf (p1, "\033[%d;%dR", &y1, &x1) != 2) continue; + wait_cnt = 0; break; } - else if (GetTickCount () - t0 > 40) /* Timeout */ + else if (++wait_cnt > 100) /* Timeout */ goto not_has_csi6n; else Sleep (1); |