[gtk+/touch-selection-improvements: 17/17] texthandle: check there is a widget to set state on

[Carlos Garnacho <carlosg src gnome org>]

commit e0ac74b50e3dad06caf0bf741bb2b4fe42605ef3
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Dec 18 14:52:11 2014 +0100

    texthandle: check there is a widget to set state on
    
    The handle widgets might be uninitialized, just skip those if they aren't
    there yet.

 gtk/gtktexthandle.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtktexthandle.c b/gtk/gtktexthandle.c
index 893dde2..eeaa7e7 100644
--- a/gtk/gtktexthandle.c
+++ b/gtk/gtktexthandle.c
@@ -177,6 +177,9 @@ gtk_text_handle_set_state (GtkTextHandle *handle,
 
   for (i = 0; i <= GTK_TEXT_HANDLE_POSITION_SELECTION_START; i++)
     {
+      if (!priv->windows[i].widget)
+        continue;
+
       gtk_widget_set_state_flags (priv->windows[i].widget, state, TRUE);
       gtk_widget_queue_draw (priv->windows[i].widget);
     }