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authorIngo Karkat <swdev@ingo-karkat.de>2013-04-17 14:43:25 +0200
committerIngo Karkat <swdev@ingo-karkat.de>2013-04-17 14:43:25 +0200
commit92d1f2de0ff4d5e51f450f5fcca5fbecc09b67d6 (patch)
tree15302b4b57b7cf9c3765091216552c9519629d25
parentd789e8e59d42d99a7c424961fc447e509d503aff (diff)
downloadvim-easytags-92d1f2de0ff4d5e51f450f5fcca5fbecc09b67d6.tar.gz
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.
-rw-r--r--autoload/xolox/easytags.vim5
1 files changed, 5 insertions, 0 deletions
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