From 1db9360a49616cc9010874cf73ac8ea6ac62d358 Mon Sep 17 00:00:00 2001
From: wmorgan <wmorgan@5c8cc53c-5e98-4d25-b20a-d8db53a31250>
Date: Wed, 14 Nov 2007 17:25:03 +0000
Subject: [PATCH] re-fix Text to truncate any penultimate blank lines

git-svn-id: svn://rubyforge.org/var/svn/sup/trunk@704 5c8cc53c-5e98-4d25-b20a-d8db53a31250
---
 lib/sup/message-chunks.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sup/message-chunks.rb b/lib/sup/message-chunks.rb
index 0f7b38f..d243cda 100644
--- a/lib/sup/message-chunks.rb
+++ b/lib/sup/message-chunks.rb
@@ -111,7 +111,7 @@ EOS
       @lines = lines.map { |l| l.chomp.wrap WRAP_LEN }.flatten # wrap
 
       ## trim off all empty lines except one
-      @lines.pop while @lines.last =~ /^\s*$/ 
+      @lines.pop while @lines.length > 1 && @lines[-1] =~ /^\s*$/ && @lines[-2] =~ /^\s*$/
     end
 
     def inlineable?; true end
-- 
2.45.2