From 874bd187f288fc8d954c1e799e29cd9123dd7402 Mon Sep 17 00:00:00 2001
From: Markus Braun <markus.braun@krawel.de>
Date: Wed, 23 Jan 2008 08:58:02 +0000
Subject: [PATCH] Made gnupg.vim hopefully encoding safe, needs testing.

---
 plugin/gnupg.vim | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/plugin/gnupg.vim b/plugin/gnupg.vim
index a3d024d..3910e47 100644
--- a/plugin/gnupg.vim
+++ b/plugin/gnupg.vim
@@ -297,6 +297,16 @@ fun s:GPGEncrypt()
   let s:GPGCursorPosition = getpos(".")
   call s:GPGDebug(2, "saved cursor position " . string(s:GPGCursorPosition))
 
+  " store encoding and switch to a safe one
+  if &fileencoding != &encoding
+    let s:GPGEncoding = &encoding
+    let &encoding = &fileencoding
+    call s:GPGDebug(2, "encoding was \"" . s:GPGEncoding . "\", switched to \"" . &encoding . "\"")
+  else
+    let s:GPGEncoding = ""
+    call s:GPGDebug(2, "encoding and fileencoding are the same (\"" . &encoding . "\"), not switching")
+  endi
+
   " switch buffer to binary mode
   set bin
 
@@ -396,6 +406,12 @@ fun s:GPGEncryptPost()
   " switch back from binary mode
   set nobin
 
+  " restore encoding
+  if s:GPGEncoding != ""
+    let &encoding = s:GPGEncoding
+    call s:GPGDebug(2, "restored encoding \"" . &encoding . "\"")
+  endi
+
   " restore cursor position
   call setpos('.', s:GPGCursorPosition)
   call s:GPGDebug(2, "restored cursor position " . string(s:GPGCursorPosition))