From 0d931271864670449865a0cb33153dd795d407ef Mon Sep 17 00:00:00 2001
From: evilaliv3 <giovanni.pellerano@evilaliv3.org>
Date: Thu, 28 Apr 2016 15:59:55 +0200
Subject: [PATCH] Simplify code-flow of Key.encrypt

---
 src/key.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/key.js b/src/key.js
index 641c8a17..a513856e 100644
--- a/src/key.js
+++ b/src/key.js
@@ -370,11 +370,13 @@ Key.prototype.getEncryptionKeyPacket = function() {
  * @param  {String} passphrase
  */
 Key.prototype.encrypt = function(passphrase) {
-  if (this.isPrivate()) {
-    var keys = this.getAllKeyPackets();
-    for (var i = 0; i < keys.length; i++) {
-      keys[i].encrypt(passphrase);
-    }
+  if (!this.isPrivate()) {
+    throw new Error("Nothing to encrypt in a public key");
+  }
+
+  var keys = this.getAllKeyPackets();
+  for (var i = 0; i < keys.length; i++) {
+    keys[i].encrypt(passphrase);
   }
 };