From 9d54d89782ec5a3f37ee6c51971bb54a39556c83 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 13 Sep 2020 18:07:11 +0200
Subject: [PATCH] Small fix (unused code)

---
 .../main/java/eu/faircode/email/MessageHelper.java    | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/MessageHelper.java b/app/src/main/java/eu/faircode/email/MessageHelper.java
index 67ae22d1b7..03bf4be460 100644
--- a/app/src/main/java/eu/faircode/email/MessageHelper.java
+++ b/app/src/main/java/eu/faircode/email/MessageHelper.java
@@ -1121,12 +1121,11 @@ public class MessageHelper {
         String[] h = origin.split("\\s+");
         if (h.length > 1 && h[0].equalsIgnoreCase("from")) {
             String host = h[1];
-            if (host.startsWith("["))
-                host = host.substring(1);
-            if (host.endsWith("]"))
-                host = host.substring(0, host.length() - 1);
-            if (!TextUtils.isEmpty(host))
-                return host;
+            int s = origin.indexOf('[');
+            int e = origin.indexOf(']');
+            if (s > 0 && e > s + 1)
+                host = origin.substring(s + 1, e);
+            return host;
         }
 
         return null;