Fix an oversight when joining paths.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

diff --git a/src/allmydata/frontends/magic_folder.py b/src/allmydata/frontends/magic_folder.py
index 17be75703164737a938c048761d9484bb36a4f22..10b56d8a869b3943e49535af2cdb2e507807cdba 100644 (file)
--- a/src/allmydata/frontends/magic_folder.py
+++ b/src/allmydata/frontends/magic_folder.py
@@ -247,7 +247,8 @@ class Uploader(QueueMixin):
         d = defer.succeed(None)
         for child in children:
             assert isinstance(child, unicode), child
-            d.addCallback(lambda ign, child=child: "%s/%s" % (reldir_u, child))
+            d.addCallback(lambda ign, child=child:
+                          ("%s/%s" % (reldir_u, child) if reldir_u else child))
             def _add_pending(relpath_u):
                 self._pending.add(relpath_u)
                 return relpath_u