From 2ca1aefa6dc36b32160fdeb7966f82f593125734 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 30 Aug 2023 22:39:53 +0200
Subject: [PATCH] Added fail-safe

---
 app/src/main/java/eu/faircode/email/HtmlHelper.java | 5 ++++-
 1 file changed, 4 insertions(+), 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 3f6c6653ad..6822741579 100644
--- a/app/src/main/java/eu/faircode/email/HtmlHelper.java
+++ b/app/src/main/java/eu/faircode/email/HtmlHelper.java
@@ -576,7 +576,10 @@ public class HtmlHelper {
         if (BuildConfig.DEBUG)
             for (Element e : document.select("span:matchesOwn(^UUID: " + Helper.REGEX_UUID + ")")) {
                 String t = e.text();
-                String uuid = t.substring(t.indexOf(' ') + 1);
+                int sp = t.indexOf(' ');
+                if (sp < 0)
+                    continue;
+                String uuid = t.substring(sp + 1);
                 e.html("UUID: <a href='" + BuildConfig.BUGSNAG_URI + uuid + "'>" + uuid + "</a>");
             }