From 85e441390c5d59b5d9e11a66f5defdd752196a71 Mon Sep 17 00:00:00 2001
From: Matt Pass <matt@mattpass.com>
Date: Fri, 10 Mar 2017 13:29:11 +0000
Subject: [PATCH] Minified version to match full

---
 lib/ice-coder.js | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index 4c51274..6f5ec00 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -4054,7 +4054,7 @@ var ICEcoder = {
 		// Reset the auto-logout timer
 		top.ICEcoder.resetAutoLogoutTimer();
 
-		// Detect if we type s,n,a,k,e keys, if so start snake game
+		// Detect if we type s,n,a,k,e keys with content saved, if so start snake game
 		if (!top.ICEcoder.last5Keys) {top.ICEcoder.last5Keys = [];}
 		top.ICEcoder.last5Keys.push(key);
 		if (top.ICEcoder.last5Keys.length == 6) {
@@ -4062,7 +4062,24 @@ var ICEcoder = {
 		}
 		if (top.ICEcoder.last5Keys.join() == "83,78,65,75,69") {
 			setTimeout(function() {
-				top.ICEcoder.startSnake();
+				// Undo back to pre 'snake' word
+				cM = ICEcoder.getcMInstance();
+				var undoCounts = 0;
+				var startCG = cM.changeGeneration();
+				while (cM.changeGeneration() > startCG-5) {
+					cM.undo();
+					undoCounts++;
+				}
+				// If we have content saved
+				if (top.ICEcoder.savedPoints[top.ICEcoder.selectedTab-1] == cM.changeGeneration()) {
+					// Start snake game
+					top.ICEcoder.startSnake();
+				// If we don't, redo snake word
+				} else {
+					for (var i=1; i<=undoCounts; i++) {
+						cM.redo();
+					}
+				}
 			},0);
 		}