win32: read_key: do not return -1 on unknown key

-1 to lineedit means error... when tty is destroyed... it would
terminate ash for some reasone

1 files changed, 0 insertions, 2 deletions

diff --git a/win32/termios.c b/win32/termios.c
index 177a7bdbe..283e88b3a 100644
--- a/win32/termios.c
+++ b/win32/termios.c
@@ -50,8 +50,6 @@ int64_t FAST_FUNC read_key(int fd, char *buf, int timeout UNUSED_PARAM)
                         case VK_CONTROL:
                         case VK_MENU:
                                 break;
-                        default:
-                                return -1;
                         }
                         continue;
                 }