From 88a993a63af0930c8b0c39ce4ad6ce6ce2c35f00 Mon Sep 17 00:00:00 2001
From: kroimon <kroimon@726aef4b-f618-498e-8847-2d620e286838>
Date: Fri, 10 Oct 2008 15:45:20 +0000
Subject: [PATCH] Add recognition for 'y' and 'n' to CUtils::GetBoolInput. Only
 'yes'/'no' was possible before. This commit also fixes a possible stack
 overflow because of recursion.

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1244 726aef4b-f618-498e-8847-2d620e286838
---
 Utils.cpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Utils.cpp b/Utils.cpp
index b9d44562..3298ded8 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -258,15 +258,15 @@ bool CUtils::GetBoolInput(const CString& sPrompt, bool *pbDefault) {
 		sDefault = (*pbDefault) ? "yes" : "no";
 	}
 
-	GetInput(sPrompt, sRet, sDefault, "yes/no");
+	while (true) {
+		GetInput(sPrompt, sRet, sDefault, "yes/no");
 
-	if (sRet.Equals("yes")) {
-		return true;
-	} else if (sRet.Equals("no")) {
-		return false;
+		if (sRet.Equals("y") || sRet.Equals("yes")) {
+			return true;
+		} else if (sRet.Equals("n") || sRet.Equals("no")) {
+			return false;
+		}
 	}
-
-	return GetBoolInput(sPrompt, pbDefault);
 }
 
 bool CUtils::GetNumInput(const CString& sPrompt, unsigned int& uRet, unsigned int uMin, unsigned int uMax, unsigned int uDefault) {