From ab39f0e2f337d120b129241d45d7eb5860107206 Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Sun, 7 Feb 2021 03:12:35 +0100
Subject: [PATCH] UserID: prevent double angle brackets around email address

---
 .../src/main/java/org/pgpainless/key/util/UserId.java         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pgpainless-core/src/main/java/org/pgpainless/key/util/UserId.java b/pgpainless-core/src/main/java/org/pgpainless/key/util/UserId.java
index 11fb1cfe..c72ef1f8 100644
--- a/pgpainless-core/src/main/java/org/pgpainless/key/util/UserId.java
+++ b/pgpainless-core/src/main/java/org/pgpainless/key/util/UserId.java
@@ -37,7 +37,7 @@ public final class UserId implements CharSequence {
             sb.append(" (").append(comment).append(')');
         }
         if (email != null) {
-            sb.append(sb.length() != 0 ? " <" : '<').append(email).append('>');
+            sb.append(sb.length() != 0 ? ' ' : "").append(email);
         }
         return sb.toString();
     }
@@ -98,7 +98,7 @@ public final class UserId implements CharSequence {
             if (email == null) {
                 throw new IllegalArgumentException("Email must not be null.");
             }
-            return new UserId(name, comment, email);
+            return new UserId(name, comment, email.matches("^<.+>$") ? email : '<' + email + '>');
         }
 
         public UserId noEmail() {