This patch fixed Nil error that occurred when I had a GPG signed
mail with a starting marker but no ending marker.
>From 22d12ffe7caa0d11c91876e2c8c7806854d0b3ab Mon Sep 17 00:00:00 2001
From: Edward Z. Yang <ezy...@mit.edu>
Date: Sun, 18 Jul 2010 03:38:52 -0400
Subject: [PATCH] Return nothing between if end index is not found.
Signed-off-by: Edward Z. Yang <ezy...@mit.edu>
---
lib/sup/util.rb | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/lib/sup/util.rb b/lib/sup/util.rb
index d19caca..dad479f 100644
--- a/lib/sup/util.rb
+++ b/lib/sup/util.rb
@@ -479,6 +479,7 @@ module Enumerable
## returns all the entries which are equal to startline up to endline
def between startline, endline
+ return [] if not index(endline)
select { |l| true if l == startline .. l == endline }
end
end
--
1.7.0.4
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