update mute display when solo state changes, to keep things in sync

git-svn-id: svn://localhost/ardour2/branches/3.0@7133 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/route_ui.cc b/gtk2_ardour/route_ui.cc
index 7bf1a09c4ccaefb096d2b17ac588750e392df1e6..9cbdd779f49bc1a4ae32615a933c4483a0ea2241 100644 (file)
--- a/gtk2_ardour/route_ui.cc
+++ b/gtk2_ardour/route_ui.cc
@@ -830,6 +830,11 @@ RouteUI::update_solo_display ()
         }
 
        solo_button->set_visual_state (solo_visual_state (_route));
+        
+        /* some changes to solo status can affect mute display, so catch up 
+         */
+
+        update_mute_display ();
 }
 
 void