From 016292f19ccc10b189f2b11eb6009ed5ed87d889 Mon Sep 17 00:00:00 2001
From: Corey Goldberg <cgoldberg@gmail.com>
Date: Tue, 12 Jan 2016 18:45:45 -0500
Subject: [PATCH] use terminate instead of kill so Xvfb can clean up lock files

---
 xvfbwrapper.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xvfbwrapper.py b/xvfbwrapper.py
index 11739e1..7d3916a 100644
--- a/xvfbwrapper.py
+++ b/xvfbwrapper.py
@@ -69,9 +69,9 @@ class Xvfb:
             self._set_display_var(self.orig_display)
         # TODO:
         # fix leaking X displays.
-        # (killing Xvfb process doesn't clean up the underlying X11 server)
+        # killing Xvfb process doesn't up the lock files (/tmp/.X*-lock)
         if self.proc is not None:
-            self.proc.kill()
+            self.proc.terminate()
             self.proc.wait()
             self.proc = None