# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 1232321792 -3600
# Node ID 2ad81e9b075b27a34a6d2ac2d94a900015b51a71
# Parent  950484f05f162ec36e6a66cb498569747a1aa95c
bookmarks: work around missing posixfile_nt.readline()

diff -r 950484f05f16 -r 2ad81e9b075b hgext/bookmarks.py
--- a/hgext/bookmarks.py	Sat Jan 17 18:51:40 2009 +0100
+++ b/hgext/bookmarks.py	Mon Jan 19 00:36:32 2009 +0100
@@ -80,7 +80,8 @@
     mark = None
     if os.path.exists(repo.join('bookmarks.current')):
         file = repo.opener('bookmarks.current')
-        mark = file.readline()
+        # No readline() in posixfile_nt, reading everything is cheap
+        mark = (file.readlines() or [''])[0]
         if mark == '':
             mark = None
         file.close()