From 30534c27c9d70509859cc93d78e5c7aefd6a01b1 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Thu, 6 Nov 2014 17:24:56 -0800
Subject: [PATCH] dont convert Date to utc if already utc

Part of #98
---
 src/header/common/date.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/header/common/date.rs b/src/header/common/date.rs
index 9342be34..91d18f38 100644
--- a/src/header/common/date.rs
+++ b/src/header/common/date.rs
@@ -30,7 +30,10 @@ impl fmt::Show for Date {
         let Date(ref tm) = *self;
         // bummer that tm.strftime allocates a string. It would nice if it
         // returned a Show instead, since I don't need the String here
-        write!(fmt, "{}", tm.to_utc().rfc822())
+        match tm.tm_gmtoff {
+            0 => tm.rfc822().fmt(fmt),
+            _ => tm.to_utc().rfc822().fmt(fmt)
+        }
     }
 }