From ac94c663b42130d551852c2e29d382b14b72bc2d Mon Sep 17 00:00:00 2001
From: Matthew Ellison <m_ellison@ymail.com>
Date: Sun, 13 May 2018 22:14:59 -0400
Subject: [PATCH] Fixed bug in input of Caesar cipher while running

---
 helperFunctions.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/helperFunctions.hpp b/helperFunctions.hpp
index 5582697..b44bbf9 100644
--- a/helperFunctions.hpp
+++ b/helperFunctions.hpp
@@ -147,7 +147,14 @@ std::string runCaesar(std::ifstream& infile, bool encode){
 	else{
 		std::cout << "Enter the cipher offset: ";
 		std::cin >> offset;
+		if(std::cin.fail()){
+			std::cin.ignore(10000, '\n');
+			std::cin.clear();
+			std::cout << "That is an invalid offset\nEnter the cipher offset: ";
+			std::cin >> offset;
+		}
 		std::cout << "Enter the input string: ";
+		std::cin.ignore(10000, '\n');
 		std::getline(std::cin, inputString);
 	}