From 271df93cb3f417955a3637ca7e170b897ae81c32 Mon Sep 17 00:00:00 2001
From: Milosz Derezynski <mderezynski@gmail.com>
Date: Thu, 18 May 2006 18:58:55 +0000
Subject: * Check for a valid font family in the text toolbox's
 selection_changed callback * Throw an exception if no TreePath can be found
 in the map (as in "no such family exists")

(bzr r879)
---
 src/libnrtype/font-lister.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/libnrtype')

diff --git a/src/libnrtype/font-lister.h b/src/libnrtype/font-lister.h
index b43395912..fb0810254 100644
--- a/src/libnrtype/font-lister.h
+++ b/src/libnrtype/font-lister.h
@@ -28,6 +28,13 @@ namespace Inkscape
                 class FontLister
                 {
                     public:
+
+                        enum Exceptions
+                        {
+                            FAMILY_NOT_FOUND
+                        };
+
+
                         ~FontLister ();
 
                         /** GtkTreeModelColumnRecord for the font list Gtk::ListStore
@@ -75,6 +82,7 @@ namespace Inkscape
                         get_row_for_font (std::string family)
                         {
                             IterMapType::iterator iter = font_list_store_iter_map.find (family);
+                            if (iter == font_list_store_iter_map.end ()) throw FAMILY_NOT_FOUND; 
                             return (*iter).second;
                         }
 
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