From: Brandon R. Stoner <monokrome@monokro.me>
Date: Fri, 24 Jan 2014 01:27:48 +0000 (-0800)
Subject: Fix unletting non-existant b:current_syntax.
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/d038d9069e9a5b92055c2701f6276b25d69b1502?hp=7305d5167800429dd4c75ce5954a098f3c9cb72c

Fix unletting non-existant b:current_syntax.

Fixed an issue where `unlet b:current_syntax` occurs when recovering from a Session and b:current_syntax has not been set yet.
---

diff --git a/syntax/mkd.vim b/syntax/mkd.vim
index c4ceec4..afc7824 100644
--- a/syntax/mkd.vim
+++ b/syntax/mkd.vim
@@ -15,7 +15,10 @@ if version < 600
   so <sfile>:p:h/html.vim
 else
   runtime! syntax/html.vim
-  unlet b:current_syntax
+
+  if exists('b:current_syntax')
+    unlet b:current_syntax
+  endif
 endif
 
 if version < 600