From a03ccd82b6efb1f61db83c7652c6b0b759a8d9dc Mon Sep 17 00:00:00 2001
From: Konfekt <Konfekt@users.noreply.github.com>
Date: Wed, 10 Dec 2014 20:10:29 +0100
Subject: [PATCH] make continuous latexmk more robust under MS Windows

---
 autoload/latex/latexmk.vim | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/autoload/latex/latexmk.vim b/autoload/latex/latexmk.vim
index 1f28bd1..ee9091c 100644
--- a/autoload/latex/latexmk.vim
+++ b/autoload/latex/latexmk.vim
@@ -354,14 +354,13 @@ endfunction
 " }}}1
 function! s:latexmk_set_pid(data) " {{{1
   if has('win32')
-    let tmpfile = tempname()
-    silent execute '!cmd /c "wmic process where '
-          \ . '(CommandLine LIKE "latexmk\%' . a:data.base . '\%") '
-          \ . 'get ProcessId /value'
-          \ . '| \%systemroot\%\system32\find "ProcessId" '
-          \ . '>' . tmpfile . ' "'
-    let pids = readfile(tmpfile)
-    let a:data.pid = strpart(pids[0], 10)
+    " Use qprocess instead of wmic because this is available in Windows XP
+    " Home Edition whereas wmic only from Windows 7 upwards.
+    " The latexmk process just started is last in the list given by qprocess.
+    let pidcmd = 'qprocess latexmk.exe'
+    let pidinfo = systemlist(pidcmd)[-1]
+    let a:data.pid = split(pidinfo,'\s\+')[-2]
+
   else
     let a:data.pid = system('pgrep -nf "^perl.*latexmk"')[:-2]
   endif