From e2b1fec4bb793bdf4ae3afa17dd6a8b8b520f793 Mon Sep 17 00:00:00 2001
From: Yishi Lin <yishilin14@gmail.com>
Date: Sat, 4 Mar 2017 00:56:41 +0800
Subject: [PATCH] Fix a bug.

---
 pass/Models/Password.swift | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pass/Models/Password.swift b/pass/Models/Password.swift
index d6a1076..5f71364 100644
--- a/pass/Models/Password.swift
+++ b/pass/Models/Password.swift
@@ -48,8 +48,13 @@ class Password {
         let plainTextSplit = plainText.characters.split(maxSplits: 1, omittingEmptySubsequences: false) {
             $0 == "\n" || $0 == "\r\n"
             }.map(String.init)
+        guard plainTextSplit.count > 0 else {
+            return;
+        }
         self.password  = plainTextSplit[0]
-        (self.additions, self.additionKeys) = Password.getAdditionFields(from: plainTextSplit[1])
+        if plainTextSplit.count == 2 {
+            (self.additions, self.additionKeys) = Password.getAdditionFields(from: plainTextSplit[1])
+        }
         
         // check whether the first line of the plainText looks like an otp entry
         let (key, value) = Password.getKeyValuePair(from: plainTextSplit[0])