From 92d1f2de0ff4d5e51f450f5fcca5fbecc09b67d6 Mon Sep 17 00:00:00 2001
From: Ingo Karkat <swdev@ingo-karkat.de>
Date: Wed, 17 Apr 2013 14:43:25 +0200
Subject: BUG: Avoid E713 when attempting fingerprinting without current file.
When creating a tags file for an entire directory, the a:cfile variable is empty. In that case, the cache doesn't work. Avoid "E713: Cannot use empty key for Dictionary" by checking for that.
---
autoload/xolox/easytags.vim | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/autoload/xolox/easytags.vim b/autoload/xolox/easytags.vim
index 0d6e857..4bbe379 100644
--- a/autoload/xolox/easytags.vim
+++ b/autoload/xolox/easytags.vim
@@ -222,6 +222,11 @@ endif
let s:fingerprints = {}
function! s:has_updates(cfile, output)
+ if empty(a:cfile)
+ " The cache doesn't work when tags aren't created for the current file.
+ return 1
+ endif
+
let fingerprint = s:get_fingerprint(a:cfile, a:output)
if ! empty(fingerprint) && get(s:fingerprints, a:cfile, '') ==# fingerprint
return 0
--
cgit v1.2.3