Better error on :Gwrite failure

References tpope/vim-fugitive#696
brendeschuijmert · Oct 7, 2015 · ea41d09 · ea41d09
1 parent 2c1a3ed
commit ea41d09
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
@@ -1461,6 +1461,9 @@ function! s:Write(force,...) abort
   let mytab = tabpagenr()
   let mybufnr = bufnr('')
   let path = a:0 ? join(a:000, ' ') : s:buffer().path()
+  if empty(path)
+    return 'echoerr '.string('fugitive: cannot determine file path')
+  endif
   if path =~# '^:\d\>'
     return 'write'.(a:force ? '! ' : ' ').s:fnameescape(s:repo().translate(s:buffer().expand(path)))
   endif