From: Roy <quagga@de.vio.us>
Date: Wed, 13 Aug 2008 16:27:38 +0000 (+0100)
Subject: [vty] Allow delete during password entry
X-Git-Tag: frr-2.0-rc1~2398
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=7f794f2bb079c1a5bb0fdebb815921c168c00e90;p=matthieu%2Ffrr.git

[vty] Allow delete during password entry

2008-08-13 roy <quagga@de.vio.us>

	* lib/vty.c: (vty_delete_char) move check for authentication
	  down a bit, so we do the delete, but still not re-write of line.

Signed-off-by: Paul Jakma <paul@quagga.net>
---

diff --git a/lib/vty.c b/lib/vty.c
index ccf6640690..32084713ee 100644
--- a/lib/vty.c
+++ b/lib/vty.c
@@ -727,9 +727,6 @@ vty_delete_char (struct vty *vty)
   int i;
   int size;
 
-  if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE)
-    return;
-
   if (vty->length == 0)
     {
       vty_down_level (vty);
@@ -744,6 +741,9 @@ vty_delete_char (struct vty *vty)
   vty->length--;
   memmove (&vty->buf[vty->cp], &vty->buf[vty->cp + 1], size - 1);
   vty->buf[vty->length] = '\0';
+  
+  if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE)
+    return;
 
   vty_write (vty, &vty->buf[vty->cp], size - 1);
   vty_write (vty, &telnet_space_char, 1);