From 90a00eda1beab62da99fb37dc409fede751e9c73 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 5 May 2021 15:36:00 +0200
Subject: [PATCH] Improved debug info

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

diff --git a/app/src/main/java/eu/faircode/email/HtmlHelper.java b/app/src/main/java/eu/faircode/email/HtmlHelper.java
index 4f9e92060f..55e5c86f43 100644
--- a/app/src/main/java/eu/faircode/email/HtmlHelper.java
+++ b/app/src/main/java/eu/faircode/email/HtmlHelper.java
@@ -2525,7 +2525,7 @@ public class HtmlHelper {
                     ssb.replace(i, i + 1, "_");
                 else if (kar == '\u00A0')
                     ssb.replace(i, i + 1, "•");
-                else if (!Character.isLetterOrDigit(kar))
+                else if (!Helper.isPrintableChar(kar))
                     ssb.replace(i, i + 1, "{" + Integer.toHexString(kar) + "}");
             }