[libdazzle] file-transfer: cleanup whitespace

[Christian Hergert <chergert src gnome org>]

commit 672666b7c301be244c8a7bbad682cf9646ed08cf
Author: Christian Hergert <chergert redhat com>
Date:   Sat Jan 5 16:34:34 2019 -0800

    file-transfer: cleanup whitespace

 src/files/dzl-file-transfer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/files/dzl-file-transfer.c b/src/files/dzl-file-transfer.c
index 728be44..8720d65 100644
--- a/src/files/dzl-file-transfer.c
+++ b/src/files/dzl-file-transfer.c
@@ -314,9 +314,10 @@ file_walk_full (GFile            *parent,
         {
           gpointer infoptr;
 
-          while (NULL != (infoptr = g_file_enumerator_next_file (enumerator, cancellable, NULL)))
+          while ((infoptr = g_file_enumerator_next_file (enumerator, cancellable, NULL)))
             {
               g_autoptr(GFileInfo) grandchild_info = infoptr;
+
               file_walk_full (child, grandchild_info, cancellable, callback, user_data);
             }