[gnome-builder] gstyle: fix dnd logical error

[Sébastien Lafargue <slafargue src gnome org>]

commit 4ed79ded706cbfc7079fdce588a2794603985c6b
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Thu Feb 8 17:58:38 2018 +0100

    gstyle: fix dnd logical error

 src/gstyle/gstyle-color-widget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gstyle/gstyle-color-widget.c b/src/gstyle/gstyle-color-widget.c
index ec6d2367d..d10475eee 100644
--- a/src/gstyle/gstyle-color-widget.c
+++ b/src/gstyle/gstyle-color-widget.c
@@ -228,7 +228,7 @@ gstyle_color_widget_on_drag_motion (GtkWidget      *widget,
       gtk_drag_highlight (widget);
 
       drag_action = gdk_drag_context_get_actions (context);
-      if ((drag_action | GDK_ACTION_COPY) != 0)
+      if (drag_action & GDK_ACTION_COPY)
         {
           gdk_drag_status (context, GDK_ACTION_COPY, time);
           return TRUE;