[gtk+] gtk/gtkstylecascade.c: Fix formatting

[Chun-wei Fan <fanchunwei src gnome org>]

commit 51444b7909cca57238149c519ff8c353b2c47b7b
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Thu Jun 30 18:00:47 2016 +0800

    gtk/gtkstylecascade.c: Fix formatting
    
    My previous patch on this file did not take into the account of the
    formatting, sorry!

 gtk/gtkstylecascade.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkstylecascade.c b/gtk/gtkstylecascade.c
index 7a8950b..7d947b2 100644
--- a/gtk/gtkstylecascade.c
+++ b/gtk/gtkstylecascade.c
@@ -50,12 +50,13 @@ gtk_style_cascade_iter_next (GtkStyleCascade     *cascade,
   for (cas = cascade, ix = 0; ix < iter->n_cascades; cas = cas->parent, ix++)
     {
       GtkStyleProviderData *data;
+
       if (iter->cascade_index[ix] <= 0)
         continue;
 
       data = &g_array_index (cas->providers,
-                                                   GtkStyleProviderData,
-                                                   iter->cascade_index[ix] - 1);
+                             GtkStyleProviderData,
+                             iter->cascade_index[ix] - 1);
       if (highest_priority_data == NULL || data->priority > highest_priority_data->priority)
         {
           highest_priority_index = ix;