From e258dd2f8e4d1057013c63cb75d71dd52030b5b2 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Fri, 29 May 2015 21:55:20 +0200
Subject: [PATCH] Use maximumLength schema enforcer to constrain invisible
 characters

Fixes #7014
---
 src/config-schema.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/config-schema.coffee b/src/config-schema.coffee
index b814e21de..fd35d2b07 100644
--- a/src/config-schema.coffee
+++ b/src/config-schema.coffee
@@ -179,15 +179,19 @@ module.exports =
           eol:
             type: ['boolean', 'string']
             default: '\u00ac'
+            maximumLength: 1
           space:
             type: ['boolean', 'string']
             default: '\u00b7'
+            maximumLength: 1
           tab:
             type: ['boolean', 'string']
             default: '\u00bb'
+            maximumLength: 1
           cr:
             type: ['boolean', 'string']
             default: '\u00a4'
+            maximumLength: 1
       zoomFontWhenCtrlScrolling:
         type: 'boolean'
         default: process.platform isnt 'darwin'