From 3e34f1dc6d81d3bc49752cc3f9d3151c8a1d9191 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 28 Sep 2026 05:01:19 +0900
Subject: [PATCH] Name a too-short Tags entry the way BTags does

s:strip(parts[0]) on an empty line raises E684, which the loop then reports in
place of the message.
---
 autoload/fzf/vim.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/fzf/vim.vim b/autoload/fzf/vim.vim
index de0c1b8..ed49334 100755
--- a/autoload/fzf/vim.vim
+++ b/autoload/fzf/vim.vim
@@ -1798,7 +1798,7 @@ function! s:tags_sink(from, lines)
         let parts   = split(line, '\t\zs')
         let excmd   = s:tag_address(join(parts[2:-2], '')[:-2], 1)
         if empty(excmd)
-          throw 'Unsupported tag address: '.s:strip(parts[0])
+          throw 'Unsupported tag address: '.s:strip(get(parts, 0, line))
         endif
         let base    = fnamemodify(parts[-1], ':h')
         let relpath = parts[1][:-2]