udhcpc: fix a problem with binary-encoded options #2

[oweals/busybox.git] / libbb / bb_askpass.c

diff --git a/libbb/bb_askpass.c b/libbb/bb_askpass.c
index 9a4188f52f8303430a94a566b2026c15ac46b00c..fe2b50677ff33824cda337122b7b98a49f20d912 100644 (file)
--- a/libbb/bb_askpass.c
+++ b/libbb/bb_askpass.c
@@ -30,14 +30,23 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
        struct sigaction sa, oldsa;
        struct termios tio, oldtio;
 
-       tcgetattr(fd, &oldtio);
+       fputs(prompt, stdout);
+       fflush_all();
        tcflush(fd, TCIFLUSH);
+
+       tcgetattr(fd, &oldtio);
        tio = oldtio;
-#ifndef IUCLC
-# define IUCLC 0
-#endif
+#if 0
+       /* Switch off UPPERCASE->lowercase conversion (never used since 198x)
+        * and XON/XOFF (why we want to mess with this??)
+        */
+# ifndef IUCLC
+#  define IUCLC 0
+# endif
        tio.c_iflag &= ~(IUCLC|IXON|IXOFF|IXANY);
-       tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|TOSTOP);
+#endif
+       /* Switch off echo */
+       tio.c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL);
        tcsetattr(fd, TCSANOW, &tio);
 
        memset(&sa, 0, sizeof(sa));
@@ -50,9 +59,6 @@ char* FAST_FUNC bb_ask(const int fd, int timeout, const char *prompt)
                alarm(timeout);
        }
 
-       fputs(prompt, stdout);
-       fflush_all();
-
        if (!passwd)
                passwd = xmalloc(sizeof_passwd);
        ret = passwd;