From dec5d521b711a74d36db4a26adea457e714cb94f Mon Sep 17 00:00:00 2001
From: Phillip Moore <phillipmoore@gmail.com>
Date: Thu, 3 Jul 2014 10:58:18 -0500
Subject: [PATCH] Also update for fail regexes

Update for fail regexes too (same issue as IPList)
---
 jail.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/jail.go b/jail.go
index 63b4b44..5092e06 100644
--- a/jail.go
+++ b/jail.go
@@ -18,6 +18,10 @@ func jailGetHandler(res http.ResponseWriter, req *http.Request, fail2goConn *fai
 	if IPList == nil {
 		IPList = []string{}
 	}
+	//If failRegexes is nil/null/doesn't exist, then initialize it to an empty string array.  This resolves the front end issue where a null value is trying to be parsed for the list of regular expressions.
+	if(failRegexes == nil {
+		failRegexes = []string{}
+	}
 
 	encodedOutput, err := json.Marshal(map[string]interface{}{
 		"currentlyFailed": currentlyFailed,