# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1452229792 28800
# Node ID b9965d1288c370a166048c8835fed2c023aee6b0
# Parent  8bf96f9f649c3189ffa306e1e469e42da1fec1f2
Don't enable Gutentags for markers at the root of the file-system.

diff -r 8bf96f9f649c -r b9965d1288c3 autoload/gutentags.vim
--- a/autoload/gutentags.vim	Tue Dec 01 22:04:45 2015 -0800
+++ b/autoload/gutentags.vim	Thu Jan 07 21:09:52 2016 -0800
@@ -91,7 +91,16 @@
         for root in l:markers
             if getftype(l:path . '/' . root) != ""
                 let l:proj_dir = simplify(fnamemodify(l:path, ':p'))
-                return gutentags#stripslash(l:proj_dir)
+                let l:proj_dir = gutentags#stripslash(l:proj_dir)
+                if l:proj_dir == ''
+                    call gutentags#trace("Found project marker '" . root .
+                                \"' at the root of your file-system! " .
+                                \" That's probably wrong, disabling " .
+                                \"gutentags for this file...",
+                                \1)
+                    call gutentags#throw("Marker found at root, aborting.")
+                endif
+                return l:proj_dir
             endif
         endfor
         let l:previous_path = l:path