From 48bf7d82c6e171fe09cfd87647271bf9247b8f0c Mon Sep 17 00:00:00 2001
From: codybuell <cody@codybuell.com>
Date: Fri, 19 Jan 2018 12:17:21 -0500
Subject: [PATCH 1/1] Initialize empty l:ext in case no ext opt set

---
 ftplugin/markdown.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ftplugin/markdown.vim b/ftplugin/markdown.vim
index be62835..1078f3d 100644
--- a/ftplugin/markdown.vim
+++ b/ftplugin/markdown.vim
@@ -599,6 +599,7 @@ if !exists('*s:EditUrlUnderCursor')
                 endif
             endif
             if l:url != ''
+                let l:ext = ''
                 if get(g:, 'vim_markdown_no_extensions_in_markdown', 0)
                     " use another file extension if preferred
                     if exists('g:vim_markdown_auto_extension_ext')
-- 
2.39.5