From 9e80356dd5f13c32dc265d3a499623134d95beb5 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 13 Jan 2004 16:07:40 +0000
Subject: Luck Call made win32 password prompting support backspace

---
 src/getpass.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/getpass.c b/src/getpass.c
index 225f7f04e..77e950c9d 100644
--- a/src/getpass.c
+++ b/src/getpass.c
@@ -203,6 +203,11 @@ char *getpass_r(const char *prompt, char *buffer, int buflen)
       buffer[i] = 0;
       break;
     }
+    else
+      if ( buffer[i] == '\b')
+        /* remove this letter and if this is not the first key, remove the
+           previous one as well */
+        i = i - (i>=1?2:1);
   }
   /* if user didn't hit ENTER, terminate buffer */
   if (i==buflen)
-- 
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