diff options
Diffstat (limited to 'lib/libncurses/lib_getch.c')
| -rw-r--r-- | lib/libncurses/lib_getch.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/libncurses/lib_getch.c b/lib/libncurses/lib_getch.c index 56fdb5b7fffe5..458cdecf48615 100644 --- a/lib/libncurses/lib_getch.c +++ b/lib/libncurses/lib_getch.c @@ -14,7 +14,7 @@ #include <string.h> #include <signal.h> #include <errno.h> -#ifdef BRAINDEAD +#if defined(BRAINDEAD) extern int errno; #endif #include "curses.priv.h" @@ -79,6 +79,7 @@ again: n = read(fileno(SP->_ifp), &ch, 1); if (n == -1 && errno == EINTR) goto again; + T(("read %d characters", n)); SP->_fifo[tail] = ch; if (head == -1) head = tail; t_inc(); @@ -139,7 +140,8 @@ int ch; if (win->_use_keypad) ch = kgetch(win); else { - fifo_push(); + if (head == -1) + fifo_push(); ch = fifo_pull(); } @@ -182,7 +184,7 @@ kgetch(WINDOW *win) { struct try *ptr; int ch = 0; -int timeleft = 2000; +int timeleft = 1000; T(("kgetch(%x) called", win)); @@ -204,8 +206,7 @@ int timeleft = 2000; } else { /* go back for another character */ ptr = ptr->child; T(("going back for more")); - } - else + } else break; T(("waiting for rest of sequence")); |