From d04aa313fc3a932130be2aabb3c916cf4dce50a7 Mon Sep 17 00:00:00 2001
From: Jiiks <jiiks@windowslive.com>
Date: Mon, 13 Aug 2018 15:13:59 +0300
Subject: [PATCH] CSP Fix. fixes #215

---
 core/src/main.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/main.js b/core/src/main.js
index a7c712ee..d6694afc 100644
--- a/core/src/main.js
+++ b/core/src/main.js
@@ -257,9 +257,11 @@ export class BetterDiscord {
         session.defaultSession.webRequest.onHeadersReceived((details, callback) => {
             for (let [header, values] of Object.entries(details.responseHeaders)) {
                 if (!header.match(/^Content-Security-Policy(-Report-Only)?$/i)) continue;
+
                 details.responseHeaders[header] = values.map(value => {
                     const policy = new ContentSecurityPolicy(value);
                     for (const [key, value] of Object.entries(CSP)) {
+                        if (!policy.get(key)) continue;
                         policy.add(key, value.join(' '));
                     }
                     return policy.toString();