From: Nicolas Pouillard <nicolas.pouillard@gmail.com>
Date: Fri, 4 Apr 2008 16:01:45 +0000 (+0200)
Subject: handle nil header values in crypto recipient key selection
X-Git-Url: https://git.notmuchmail.org/git?a=commitdiff_plain;h=7087ee34dc6e6c12198e500a61150350f9e17d70;p=sup

handle nil header values in crypto recipient key selection
---

diff --git a/lib/sup/modes/edit-message-mode.rb b/lib/sup/modes/edit-message-mode.rb
index f4d9333..8bb7756 100644
--- a/lib/sup/modes/edit-message-mode.rb
+++ b/lib/sup/modes/edit-message-mode.rb
@@ -321,7 +321,7 @@ protected
     ## do whatever crypto transformation is necessary
     if @crypto_selector && @crypto_selector.val != :none
       from_email = PersonManager.person_for(@header["From"]).email
-      to_email = (@header["To"] + @header["Cc"] + @header["Bcc"]).map { |p| PersonManager.person_for(p).email }
+      to_email = [@header["To"], @header["Cc"], @header["Bcc"]].flatten.compact.map { |p| PersonManager.person_for(p).email }
 
       m = CryptoManager.send @crypto_selector.val, from_email, to_email, m
     end