release: 0.1.16

[lilypond.git] / lily / property-iterator.cc

diff --git a/lily/property-iterator.cc b/lily/property-iterator.cc
index 7fbab5fe9d9f2dacdb58b6ff8fb456ce14dd3d5c..2a191dead80b25da68f43f2a11fb4d3b8c8727ea 100644 (file)
--- a/lily/property-iterator.cc
+++ b/lily/property-iterator.cc
@@ -18,7 +18,7 @@ Property_iterator::Property_iterator (Translation_property *prop_l)
 void
 Property_iterator::process_and_next (Moment m)
 {
-  if (property_l_->var_str_)
+  if (property_l_->var_str_.length_i ())
     report_to_l ()->set_property (property_l_->var_str_, property_l_->value_);
   Music_iterator::process_and_next (m);
 }