From aed65976ca94d9223db27e555ea43b4076dd81fa Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 24 Jan 2020 15:22:50 +0100
Subject: [PATCH] Sanitize color codes/names

---
 app/src/main/java/eu/faircode/email/HtmlHelper.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/HtmlHelper.java b/app/src/main/java/eu/faircode/email/HtmlHelper.java
index 8f9764f918..1ddf390b72 100644
--- a/app/src/main/java/eu/faircode/email/HtmlHelper.java
+++ b/app/src/main/java/eu/faircode/email/HtmlHelper.java
@@ -334,14 +334,14 @@ public class HtmlHelper {
                         switch (key) {
                             case "color":
                                 String c = value
-                                        .replace("\"", "")
                                         .replace("none", "")
                                         .replace("unset", "")
                                         .replace("inherit", "")
                                         .replace("initial", "")
                                         .replace("windowtext", "")
                                         .replace("transparent", "")
-                                        .replace("!important", "");
+                                        .replace("!important", "")
+                                        .replaceAll("[^a-z0-9]", "");
 
                                 Integer color = null;
                                 try {