[gtk+/gtk-3-22] emoji-chooser: fix subsequent scroll

[Matthias Clasen <matthiasc src gnome org>]

commit 8d0dc64e615d6a0888bd754c524f5b51552ad1eb
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Wed Aug 30 23:25:59 2017 +0530

    emoji-chooser: fix subsequent scroll
    
    Event handlers on scroll window should only be run once the widget
    is shown.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=786964

 gtk/gtkemojichooser.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index 8b5fe38..00d4fdc 100644
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -597,12 +597,12 @@ gtk_emoji_chooser_show (GtkWidget *widget)
   GtkEmojiChooser *chooser = GTK_EMOJI_CHOOSER (widget);
   GtkAdjustment *adj;
 
+  GTK_WIDGET_CLASS (gtk_emoji_chooser_parent_class)->show (widget);
+
   adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (chooser->scrolled_window));
   gtk_adjustment_set_value (adj, 0);
 
   gtk_entry_set_text (GTK_ENTRY (chooser->search_entry), "");
-
-  GTK_WIDGET_CLASS (gtk_emoji_chooser_parent_class)->show (widget);
 }
 
 static void