From fb7809fd3fd8182f627acf5958acc33f22d2a126 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Wed, 27 Mar 2024 23:49:34 +0100
Subject: [PATCH] fix: handle windows directories

---
 autoload/vimtex/paths.vim | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/autoload/vimtex/paths.vim b/autoload/vimtex/paths.vim
index fe30b18ca8..2b089fa3d9 100644
--- a/autoload/vimtex/paths.vim
+++ b/autoload/vimtex/paths.vim
@@ -68,6 +68,14 @@ function! vimtex#paths#relative(path, current) abort " {{{1
 
   let l:target = simplify(substitute(a:path, '\\', '/', 'g'))
   let l:common = simplify(substitute(a:current, '\\', '/', 'g'))
+  if l:common[-1:] ==# '/'
+    let l:common = l:common[:-2]
+  endif
+
+  if has('win32') || v:true
+    let l:target = substitute(l:target, '^[A-Z]:', '', '')
+    let l:common = substitute(l:common, '^[A-Z]:', '', '')
+  endif
 
   " This only works on absolute paths
   if !vimtex#paths#is_abs(l:target)