GtkTextView: don't popdown a bubble if we don't have one

This causes a segfault.

https://bugzilla.gnome.org/show_bug.cgi?id=695304

diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index 1a0b56069f19de93521699efb54808549c57aa47..2de8a1e623be9f15d7b3bf23ead0c54b9a9580cb 100644 (file)
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -9101,7 +9101,8 @@ text_window_scroll        (GtkTextWindow *win,
 
   if (dx != 0 || dy != 0)
     {
-      _gtk_bubble_window_popdown (GTK_BUBBLE_WINDOW (priv->selection_bubble));
+      if (priv->selection_bubble)
+        _gtk_bubble_window_popdown (GTK_BUBBLE_WINDOW (priv->selection_bubble));
       gdk_window_scroll (win->bin_window, dx, dy);
     }
 }