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-rw-r--r--gtk2_ardour/rc_option_editor.cc8
1 files changed, 5 insertions, 3 deletions
diff --git a/gtk2_ardour/rc_option_editor.cc b/gtk2_ardour/rc_option_editor.cc
index 1432919201..42a0277f8d 100644
--- a/gtk2_ardour/rc_option_editor.cc
+++ b/gtk2_ardour/rc_option_editor.cc
@@ -1404,10 +1404,12 @@ class ControlSurfacesOptions : public OptionEditorMiniPage
{
//enable the Edit button when a row is selected for editing
TreeModel::Row row = *(_view.get_selection()->get_selected());
- if (row && row[_model.enabled])
- edit_button->set_sensitive (true);
- else
+ if (row && row[_model.enabled]) {
+ ControlProtocolInfo* cpi = row[_model.protocol_info];
+ edit_button->set_sensitive (cpi && cpi->protocol && cpi->protocol->has_editor ());
+ } else {
edit_button->set_sensitive (false);
+ }
}
void view_changed (TreeModel::Path const &, TreeModel::iterator const & i)