release: 0.1.48

[lilypond.git] / lily / score-column.cc

diff --git a/lily/score-column.cc b/lily/score-column.cc
index 1827c046393de0e10719120ea9078ec6b8d16928..fda759a2da5411d981e3b17df313e4a0c602d94e 100644 (file)
--- a/lily/score-column.cc
+++ b/lily/score-column.cc
@@ -44,7 +44,13 @@ Score_column::preprocess()
 void
 Score_column::add_duration (Moment d)
 {
-  assert (d);
+  if (!d)
+    {
+      warning (_("Ignoring zero duration added to column at ")
+              + when_.str ());
+      return;
+    }
+  
   for (int i = 0; i< durations.size(); i++) 
     {
       if (d == durations[i])