X-Git-Url: https://git.rkrishnan.org/?a=blobdiff_plain;f=src%2Fallmydata%2Futil%2Ffileutil.py;h=1d059fcce883e9cba523f384930d2b07d5357b3d;hb=130559f1277be7056e2e9005abe5af6e6b4d5dc5;hp=857d3ebc12dce4fc96a7129dc74b34d03f416880;hpb=53ff3597ec874a66f9f2f0162a0b0bf9737c99d6;p=tahoe-lafs%2Ftahoe-lafs.git

diff --git a/src/allmydata/util/fileutil.py b/src/allmydata/util/fileutil.py
index 857d3ebc..1d059fcc 100644
--- a/src/allmydata/util/fileutil.py
+++ b/src/allmydata/util/fileutil.py
@@ -546,8 +546,12 @@ if sys.platform == "win32":
 
     # <http://social.msdn.microsoft.com/forums/en-US/netfxbcl/thread/4465cafb-f4ed-434f-89d8-c85ced6ffaa8/>
     def flush_volume(path):
-        drive = os.path.splitdrive(os.path.realpath(path))[0]
+        abspath = os.path.realpath(path)
+        if abspath.startswith("\\\\?\\"):
+            abspath = abspath[4 :]
+        drive = os.path.splitdrive(abspath)[0]
 
+        print "flushing %r" % (drive,)
         hVolume = CreateFileW(u"\\\\.\\" + drive,
                               GENERIC_WRITE,
                               FILE_SHARE_READ | FILE_SHARE_WRITE,