release: 1.3.71

[lilypond.git] / lily / simple-spacer.cc

diff --git a/lily/simple-spacer.cc b/lily/simple-spacer.cc
index 36971396df3c7229b3a83ae974a157992818ff9a..9e23cb8c52807cf645a187b07204554a50c03ee8 100644 (file)
--- a/lily/simple-spacer.cc
+++ b/lily/simple-spacer.cc
@@ -189,6 +189,7 @@ Simple_spacer::add_columns (Link_array<Score_element> cols)
        }
       else
        {
+         programming_error ("No spring between adjacent columns");
          desc.hooke_f_ = 1.0;
          desc.ideal_f_ = default_space_f_;
        }