* 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)

1 files changed, 8 insertions, 0 deletions

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;
                         }