* lily/translator-group.cc (connect_to_context): non const error message.

[lilypond.git] / lily / translator-group.cc

diff --git a/lily/translator-group.cc b/lily/translator-group.cc
index 701c75ef77ab5deff023f663e0e96b90dd3fcf89..badd1b82e802da140b35901b97a953e4be1b2ecd 100644 (file)
--- a/lily/translator-group.cc
+++ b/lily/translator-group.cc
@@ -45,7 +45,11 @@ void
 Translator_group::connect_to_context (Context *c)
 {
   if (context_)
-    programming_error ("translator group is already connected to a context");
+    {
+      programming_error ("translator group is already connected to context "
+                        +  context_->context_name ());
+    }
+  
   context_ = c;
   c->event_source ()->add_listener (GET_LISTENER (eat_event),
                                    ly_symbol2scm ("OldMusicEvent"));