[vim] Empty out $FZF_DEFAULT_COMMAND before unletting it

For Vim 8.0.1831 and below * vim/vim#1116 Fix junegunn/fzf.vim#1301
jwtiyar · Oct 10, 2021 · 2736a2f · 2736a2f
1 parent 179993f
commit 2736a2f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/plugin/fzf.vim b/plugin/fzf.vim
@@ -519,7 +519,8 @@ finally
     if len(prev_default_command)
       let $FZF_DEFAULT_COMMAND = prev_default_command
     else
-      execute 'unlet $FZF_DEFAULT_COMMAND'
+      let $FZF_DEFAULT_COMMAND = ''
+      silent! execute 'unlet $FZF_DEFAULT_COMMAND'
     endif
   endif
   let [&shell, &shellslash, &shellcmdflag, &shellxquote] = [shell, shellslash, shellcmdflag, shellxquote]