From dea3c2b530444f702f6987671681aa1f981ee5f2 Mon Sep 17 00:00:00 2001
From: Pat Cox <pcox@fb.com>
Date: Mon, 5 Jan 2015 21:33:39 -0800
Subject: OS X user provider - fix exception if no salt is found

Some system users don't have salts. This exception is fixed by this
commit:

  # in `convert_to_binary':
  NoMethodError: undefined method `size' for nil:NilClass
---
 lib/chef/provider/user/dscl.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/chef/provider/user/dscl.rb')

diff --git a/lib/chef/provider/user/dscl.rb b/lib/chef/provider/user/dscl.rb
index 39746f0018..4be7150145 100644
--- a/lib/chef/provider/user/dscl.rb
+++ b/lib/chef/provider/user/dscl.rb
@@ -504,6 +504,7 @@ user password using shadow hash.")
             # password to be updated.
             return true if salted_sha512?(@current_resource.password)
 
+            return true if @current_resource.salt.nil?
             if salted_sha512_pbkdf2?(@new_resource.password)
               diverged?(:password) || diverged?(:salt) || diverged?(:iterations)
             else
-- 
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