From f15bb19c353991152124b764194e45f6789b83ab Mon Sep 17 00:00:00 2001
From: Daniel Brodie <daniel@lacoon.com>
Date: Thu, 8 Aug 2013 19:53:34 +0300
Subject: [PATCH] Don't let the vcs detection cross mount point boundaries
 Fixes issue 625

---
 powerline/lib/vcs/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/powerline/lib/vcs/__init__.py b/powerline/lib/vcs/__init__.py
index 8666f2bf..005edf83 100644
--- a/powerline/lib/vcs/__init__.py
+++ b/powerline/lib/vcs/__init__.py
@@ -16,6 +16,8 @@ def generate_directories(path):
 	if os.path.isdir(path):
 		yield path
 	while True:
+		if os.path.ismount(path):
+			break
 		old_path = path
 		path = os.path.dirname(path)
 		if path == old_path or not path: