From 9a64f80182f8c03fe65586f4bc098f65decdd268 Mon Sep 17 00:00:00 2001
From: sehraf <sehraf42@gmail.com>
Date: Sun, 3 Jun 2018 17:11:11 +0200
Subject: [PATCH] handle backspace when entering password

---
 retroshare-nogui/src/TerminalApiClient.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/retroshare-nogui/src/TerminalApiClient.cpp b/retroshare-nogui/src/TerminalApiClient.cpp
index f4ffa4af1..b90ed7dbc 100644
--- a/retroshare-nogui/src/TerminalApiClient.cpp
+++ b/retroshare-nogui/src/TerminalApiClient.cpp
@@ -103,6 +103,15 @@ static std::string readStringFromKeyboard(bool passwd_mode)
 
 	while((c=getchar()) != '\n')
 	{
+		// handle backspace
+		if (c == 127) {
+			if(s.length()!=0) {
+				std::cout << "\b \b";
+				s.resize(s.length()-1);
+			}
+			continue;
+		}
+
 		if(passwd_mode)
 			putchar('*') ;
 		else