make solo lock/safe button only respond to mouse button1 (#4691)

git-svn-id: svn://localhost/ardour2/branches/3.0@12354 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/route_ui.cc b/gtk2_ardour/route_ui.cc
index 64ba5b067d85da04f0994ed35b2c854beec3ae11..bd8d39096289a0631d342e5690d130e780aa5d70 100644 (file)
--- a/gtk2_ardour/route_ui.cc
+++ b/gtk2_ardour/route_ui.cc
@@ -1287,10 +1287,13 @@ RouteUI::solo_isolate_button_release (GdkEventButton* ev)
 }
 
 bool
-RouteUI::solo_safe_button_release (GdkEventButton*)
+RouteUI::solo_safe_button_release (GdkEventButton* ev)
 {
-        _route->set_solo_safe (!solo_safe_led->active_state(), this);
-        return true;
+       if (ev->button == 1) {
+               _route->set_solo_safe (!solo_safe_led->active_state(), this);
+               return true;
+       }
+       return false;
 }
 
 void